376409061504 has 128 divisors (see below), whose sum is σ = 1269633820800. Its totient is φ = 107545439232.

The previous prime is 376409061499. The next prime is 376409061547. The reversal of 376409061504 is 405160904673.

376409061504 is a `hidden beast` number, since 376 + 40 + 90 + 6 + 150 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 376409061504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7755427 + ... + 7803810.

It is an arithmetic number, because the mean of its divisors is an integer number (9919014225).

Almost surely, 2^376409061504 is an apocalyptic number.

It is an amenable number.

376409061504 is an abundant number, since it is smaller than the sum of its proper divisors (893224759296).

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

376409061504 is a wasteful number, since it uses less digits than its factorization.

376409061504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15559267 (or 15559249 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 376409061504 in words is "three hundred seventy-six billion, four hundred nine million, sixty-one thousand, five hundred four".