38455728038708 has 48 divisors (see below), whose sum is σ = 70767299078784. Its totient is φ = 18249477966720.

The previous prime is 38455728038699. The next prime is 38455728038719. The reversal of 38455728038708 is 80783082755483.

It is a congruent number.

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, 113082866 + ... + 113422422.

It is an arithmetic number, because the mean of its divisors is an integer number (1474318730808).

Almost surely, 2^{38455728038708} is an apocalyptic number.

It is an amenable number.

38455728038708 is a deficient number, since it is larger than the sum of its proper divisors (32311571040076).

38455728038708 is a wasteful number, since it uses less digits than its factorization.

38455728038708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349112 (or 349110 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 68.

The spelling of 38455728038708 in words is "thirty-eight trillion, four hundred fifty-five billion, seven hundred twenty-eight million, thirty-eight thousand, seven hundred eight".