374279662656 has 315 divisors, whose sum is σ = 1152994507951. Its totient is φ = 120046703616.

The previous prime is 374279662649. The next prime is 374279662693. The reversal of 374279662656 is 656266972473.

The square root of 374279662656 is 611784.

It is a perfect power (a square), and thus also a powerful number.

374279662656 is a `hidden beast` number, since 3 + 7 + 427 + 96 + 62 + 65 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 110889000000 + 263390662656 = 333000^2 + 513216^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 374279662593 and 374279662602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1277404846 + ... + 1277405138.

Almost surely, 2^374279662656 is an apocalyptic number.

374279662656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

374279662656 is the 611784-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374279662656

374279662656 is an abundant number, since it is smaller than the sum of its proper divisors (778714845295).

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

374279662656 is an frugal number, since it uses more digits than its factorization.

374279662656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 327 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 63.

The spelling of 374279662656 in words is "three hundred seventy-four billion, two hundred seventy-nine million, six hundred sixty-two thousand, six hundred fifty-six".