379434866785956 has 72 divisors (see below), whose sum is σ = 959550356244480. Its totient is φ = 126422471523456.

The previous prime is 379434866785867. The next prime is 379434866785957. The reversal of 379434866785956 is 659587668434973.

379434866785956 is a `hidden beast` number, since 3 + 7 + 9 + 4 + 3 + 4 + 8 + 6 + 6 + 7 + 8 + 595 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (379434866785957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1481709480 + ... + 1481965536.

Almost surely, 2^{379434866785956} is an apocalyptic number.

379434866785956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

379434866785956 is an abundant number, since it is smaller than the sum of its proper divisors (580115489458524).

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

379434866785956 is a wasteful number, since it uses less digits than its factorization.

379434866785956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274073 (or 274068 counting only the distinct ones).

The product of its digits is 197522841600, while the sum is 90.

The spelling of 379434866785956 in words is "three hundred seventy-nine trillion, four hundred thirty-four billion, eight hundred sixty-six million, seven hundred eighty-five thousand, nine hundred fifty-six".