63009423360 has 768 divisors, whose sum is σ = 249043485600. Its totient is φ = 14608760832.

The previous prime is 63009423359. The next prime is 63009423391. The reversal of 63009423360 is 6332490036.

It is a tau number, because it is divible by the number of its divisors (768).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364216234 + ... + 364216406.

Almost surely, 2^63009423360 is an apocalyptic number.

63009423360 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 63009423360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124521742800).

63009423360 is an abundant number, since it is smaller than the sum of its proper divisors (186034062240).

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

63009423360 is a wasteful number, since it uses less digits than its factorization.

63009423360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 63009423360 in words is "sixty-three billion, nine million, four hundred twenty-three thousand, three hundred sixty".