38022695976940 has 48 divisors (see below), whose sum is σ = 80311957143264. Its totient is φ = 15120754611200.

The previous prime is 38022695976929. The next prime is 38022695976961. The reversal of 38022695976940 is 4967959622083.

It is a super-2 number, since 2×38022695976940² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38022695976940.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1816995 + ... + 8907685.

It is an arithmetic number, because the mean of its divisors is an integer number (1673165773818).

Almost surely, 2^{38022695976940} is an apocalyptic number.

It is an amenable number.

38022695976940 is an abundant number, since it is smaller than the sum of its proper divisors (42289261166324).

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

38022695976940 is a wasteful number, since it uses less digits than its factorization.

38022695976940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092258 (or 7092256 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 70.

The spelling of 38022695976940 in words is "thirty-eight trillion, twenty-two billion, six hundred ninety-five million, nine hundred seventy-six thousand, nine hundred forty".