369790638656 has 28 divisors (see below), whose sum is σ = 734271783168. Its totient is φ = 184777276032.

The previous prime is 369790638631. The next prime is 369790638661. The reversal of 369790638656 is 656836097963.

It is a super-2 number, since 2×369790638656² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1743356 + ... + 1943931.

It is an arithmetic number, because the mean of its divisors is an integer number (26223992256).

Almost surely, 2^369790638656 is an apocalyptic number.

It is an amenable number.

369790638656 is a deficient number, since it is larger than the sum of its proper divisors (364481144512).

369790638656 is a wasteful number, since it uses less digits than its factorization.

369790638656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688866 (or 3688856 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 68.

The spelling of 369790638656 in words is "three hundred sixty-nine billion, seven hundred ninety million, six hundred thirty-eight thousand, six hundred fifty-six".