63340368 has 160 divisors (see below), whose sum is σ = 213486336. Its totient is φ = 15704064.

The previous prime is 63340331. The next prime is 63340373. The reversal of 63340368 is 86304336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73830 + ... + 74682.

Almost surely, 2^63340368 is an apocalyptic number.

63340368 is a gapful number since it is divisible by the number (68) 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 63340368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106743168).

63340368 is an abundant number, since it is smaller than the sum of its proper divisors (150145968).

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

63340368 is a wasteful number, since it uses less digits than its factorization.

63340368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 63340368 is about 7958.6662199140. Note that the first 3 decimals coincide. The cubic root of 63340368 is about 398.6210181524.

The spelling of 63340368 in words is "sixty-three million, three hundred forty thousand, three hundred sixty-eight".