476396121600 has 1200 divisors, whose sum is σ = 2065496612256. Its totient is φ = 106168320000.

The previous prime is 476396121581. The next prime is 476396121667. The reversal of 476396121600 is 6121693674.

476396121600 is a `hidden beast` number, since 4 + 7 + 6 + 39 + 6 + 1 + 2 + 1 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 297560800 + ... + 297562400.

Almost surely, 2^476396121600 is an apocalyptic number.

476396121600 is a gapful number since it is divisible by the number (40) 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 476396121600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032748306128).

476396121600 is an abundant number, since it is smaller than the sum of its proper divisors (1589100490656).

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

476396121600 is a wasteful number, since it uses less digits than its factorization.

476396121600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 476396121600 in words is "four hundred seventy-six billion, three hundred ninety-six million, one hundred twenty-one thousand, six hundred".