240157512464331 has 32 divisors (see below), whose sum is σ = 399224588548608. Its totient is φ = 124756614743040.

The previous prime is 240157512464323. The next prime is 240157512464339. The reversal of 240157512464331 is 133464215751042.

It is an interprime number because it is at equal distance from previous prime (240157512464323) and next prime (240157512464339).

It is not a de Polignac number, because 240157512464331 - 2³ = 240157512464323 is a prime.

It is a super-2 number, since 2×240157512464331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240157512464339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54969945 + ... + 59177781.

It is an arithmetic number, because the mean of its divisors is an integer number (12475768392144).

Almost surely, 2^{240157512464331} is an apocalyptic number.

240157512464331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

240157512464331 is a deficient number, since it is larger than the sum of its proper divisors (159067076084277).

240157512464331 is a wasteful number, since it uses less digits than its factorization.

240157512464331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454931.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 240157512464331 in words is "two hundred forty trillion, one hundred fifty-seven billion, five hundred twelve million, four hundred sixty-four thousand, three hundred thirty-one".