2315641506 has 8 divisors (see below), whose sum is σ = 4631283024. Its totient is φ = 771880500.

The previous prime is 2315641487. The next prime is 2315641529. The reversal of 2315641506 is 6051465132.

It is a sphenic number, since it is the product of 3 distinct primes.

2315641506 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, 192970120 + ... + 192970131.

It is an arithmetic number, because the mean of its divisors is an integer number (578910378).

Almost surely, 2^2315641506 is an apocalyptic number.

2315641506 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.

2315641506 is a wasteful number, since it uses less digits than its factorization.

2315641506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385940256.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2315641506 is about 48121.1128923677. The cubic root of 2315641506 is about 1322.9916660857.

The spelling of 2315641506 in words is "two billion, three hundred fifteen million, six hundred forty-one thousand, five hundred six".