63264530364 has 96 divisors (see below), whose sum is σ = 177294813696. Its totient is φ = 17178013440.

The previous prime is 63264530359. The next prime is 63264530377. The reversal of 63264530364 is 46303546236.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103047 + ... + 370334.

It is an arithmetic number, because the mean of its divisors is an integer number (1846820976).

Almost surely, 2^63264530364 is an apocalyptic number.

It is an amenable number.

63264530364 is an abundant number, since it is smaller than the sum of its proper divisors (114030283332).

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

63264530364 is a wasteful number, since it uses less digits than its factorization.

63264530364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473475 (or 473473 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 63264530364 in words is "sixty-three billion, two hundred sixty-four million, five hundred thirty thousand, three hundred sixty-four".