2315890948 has 12 divisors (see below), whose sum is σ = 4631781952. Its totient is φ = 992524680.

The previous prime is 2315890931. The next prime is 2315891003. The reversal of 2315890948 is 8490985132.

2315890948 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41355168 + ... + 41355223.

Almost surely, 2^2315890948 is an apocalyptic number.

2315890948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2315890948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2315890948 is a wasteful number, since it uses less digits than its factorization.

2315890948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82710402 (or 82710400 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 2315890948 is about 48123.7046371121. The cubic root of 2315890948 is about 1323.0391688097.

The spelling of 2315890948 in words is "two billion, three hundred fifteen million, eight hundred ninety thousand, nine hundred forty-eight".