30131337048 has 16 divisors (see below), whose sum is σ = 75328342680. Its totient is φ = 10043779008.

The previous prime is 30131337043. The next prime is 30131337053. The reversal of 30131337048 is 84073313103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30131337043) and next prime (30131337053).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131337043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627736165 + ... + 627736212.

Almost surely, 2^30131337048 is an apocalyptic number.

It is an amenable number.

30131337048 is an abundant number, since it is smaller than the sum of its proper divisors (45197005632).

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

30131337048 is a wasteful number, since it uses less digits than its factorization.

30131337048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255472386 (or 1255472382 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 30131337048 in words is "thirty billion, one hundred thirty-one million, three hundred thirty-seven thousand, forty-eight".