308039247948 has 24 divisors (see below), whose sum is σ = 718836960240. Its totient is φ = 102668504320.

The previous prime is 308039247889. The next prime is 308039247953. The reversal of 308039247948 is 849742930803.

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, 1291113 + ... + 1510976.

It is an arithmetic number, because the mean of its divisors is an integer number (29951540010).

Almost surely, 2^308039247948 is an apocalyptic number.

It is an amenable number.

308039247948 is an abundant number, since it is smaller than the sum of its proper divisors (410797712292).

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

308039247948 is a wasteful number, since it uses less digits than its factorization.

308039247948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811257 (or 2811255 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 308039247948 in words is "three hundred eight billion, thirty-nine million, two hundred forty-seven thousand, nine hundred forty-eight".