46615538400 has 72 divisors (see below), whose sum is σ = 151733585304. Its totient is φ = 12430809600.

The previous prime is 46615538393. The next prime is 46615538413. The reversal of 46615538400 is 483551664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9709171 + ... + 9713970.

It is an arithmetic number, because the mean of its divisors is an integer number (2107410907).

Almost surely, 2^46615538400 is an apocalyptic number.

46615538400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46615538400 is an abundant number, since it is smaller than the sum of its proper divisors (105118046904).

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

46615538400 is a wasteful number, since it uses less digits than its factorization.

46615538400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19423164 (or 19423151 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 46615538400 in words is "forty-six billion, six hundred fifteen million, five hundred thirty-eight thousand, four hundred".