2315824540 has 24 divisors (see below), whose sum is σ = 4908686832. Its totient is φ = 917671680.

The previous prime is 2315824531. The next prime is 2315824627. The reversal of 2315824540 is 454285132.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2315824496 and 2315824505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538941 + ... + 543220.

It is an arithmetic number, because the mean of its divisors is an integer number (204528618).

Almost surely, 2^2315824540 is an apocalyptic number.

2315824540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2315824540 is an abundant number, since it is smaller than the sum of its proper divisors (2592862292).

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

2315824540 is a wasteful number, since it uses less digits than its factorization.

2315824540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082277 (or 1082275 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 2315824540 is about 48123.0146603473. The cubic root of 2315824540 is about 1323.0265226724.

The spelling of 2315824540 in words is "two billion, three hundred fifteen million, eight hundred twenty-four thousand, five hundred forty".