2520340152264 has 48 divisors (see below), whose sum is σ = 7446459543120. Its totient is φ = 763739439840.

The previous prime is 2520340152251. The next prime is 2520340152269. The reversal of 2520340152264 is 4622510430252.

2520340152264 is a `hidden beast` number, since 2 + 5 + 2 + 0 + 340 + 1 + 52 + 264 = 666.

It is a super-2 number, since 2×2520340152264² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2520340152269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1591123042 + ... + 1591124625.

It is an arithmetic number, because the mean of its divisors is an integer number (155134573815).

Almost surely, 2^{2520340152264} is an apocalyptic number.

2520340152264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2520340152264 is an abundant number, since it is smaller than the sum of its proper divisors (4926119390856).

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

2520340152264 is a wasteful number, since it uses less digits than its factorization.

2520340152264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182247690 (or 3182247683 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 2520340152264 in words is "two trillion, five hundred twenty billion, three hundred forty million, one hundred fifty-two thousand, two hundred sixty-four".