46165604400 has 120 divisors (see below), whose sum is σ = 164315393360. Its totient is φ = 12310824960.

The previous prime is 46165604399. The next prime is 46165604411. The reversal of 46165604400 is 440656164.

46165604400 is a `hidden beast` number, since 4 + 6 + 1 + 6 + 5 + 604 + 40 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2126497 + ... + 2148096.

Almost surely, 2^46165604400 is an apocalyptic number.

46165604400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46165604400 is an abundant number, since it is smaller than the sum of its proper divisors (118149788960).

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

46165604400 is a wasteful number, since it uses less digits than its factorization.

46165604400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274620 (or 4274603 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 46165604400 in words is "forty-six billion, one hundred sixty-five million, six hundred four thousand, four hundred".