38231130740 has 24 divisors (see below), whose sum is σ = 87584045472. Its totient is φ = 13902229280.

The previous prime is 38231130733. The next prime is 38231130767. The reversal of 38231130740 is 4703113283.

It is a junction number, because it is equal to n+sod(n) for n = 38231130697 and 38231130706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86888714 + ... + 86889153.

It is an arithmetic number, because the mean of its divisors is an integer number (3649335228).

Almost surely, 2^38231130740 is an apocalyptic number.

It is an amenable number.

38231130740 is an abundant number, since it is smaller than the sum of its proper divisors (49352914732).

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

38231130740 is a wasteful number, since it uses less digits than its factorization.

38231130740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173777887 (or 173777885 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 38231130740 in words is "thirty-eight billion, two hundred thirty-one million, one hundred thirty thousand, seven hundred forty".