63693423360 has 1440 divisors, whose sum is σ = 284917248000. Its totient is φ = 13257768960.

The previous prime is 63693423359. The next prime is 63693423361. The reversal of 63693423360 is 6332439636.

63693423360 is a `hidden beast` number, since 636 + 9 + 3 + 4 + 2 + 3 + 3 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (63693423359) and next prime (63693423361).

It is a tau number, because it is divible by the number of its divisors (1440).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63693423361) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 427472566 + ... + 427472714.

It is an arithmetic number, because the mean of its divisors is an integer number (197859200).

Almost surely, 2^63693423360 is an apocalyptic number.

63693423360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63693423360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142458624000).

63693423360 is an abundant number, since it is smaller than the sum of its proper divisors (221223824640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63693423360 is a wasteful number, since it uses less digits than its factorization.

63693423360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 45.

The spelling of 63693423360 in words is "sixty-three billion, six hundred ninety-three million, four hundred twenty-three thousand, three hundred sixty".