38727421030 has 32 divisors (see below), whose sum is σ = 73840864896. Its totient is φ = 14573620224.

The previous prime is 38727421027. The next prime is 38727421049. The reversal of 38727421030 is 3012472783.

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, 369442 + ... + 462538.

It is an arithmetic number, because the mean of its divisors is an integer number (2307527028).

Almost surely, 2^38727421030 is an apocalyptic number.

38727421030 is a deficient number, since it is larger than the sum of its proper divisors (35113443866).

38727421030 is a wasteful number, since it uses less digits than its factorization.

38727421030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95568.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 38727421030 in words is "thirty-eight billion, seven hundred twenty-seven million, four hundred twenty-one thousand, thirty".