635045364 has 144 divisors (see below), whose sum is σ = 1769040000. Its totient is φ = 191423232.

The previous prime is 635045293. The next prime is 635045377. The reversal of 635045364 is 463540536.

635045364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×635045364² = 806565228675784992, which contains 22 as substring.

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, 1272387 + ... + 1272885.

It is an arithmetic number, because the mean of its divisors is an integer number (12285000).

Almost surely, 2^635045364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 635045364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884520000).

635045364 is an abundant number, since it is smaller than the sum of its proper divisors (1133994636).

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

635045364 is a wasteful number, since it uses less digits than its factorization.

635045364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 635045364 is about 25200.1064283467. The cubic root of 635045364 is about 859.5442708928.

The spelling of 635045364 in words is "six hundred thirty-five million, forty-five thousand, three hundred sixty-four".