2520624560 has 40 divisors (see below), whose sum is σ = 5934649920. Its totient is φ = 995484672.

The previous prime is 2520624553. The next prime is 2520624563. The reversal of 2520624560 is 654260252.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2520624563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193097 + ... + 205736.

It is an arithmetic number, because the mean of its divisors is an integer number (148366248).

Almost surely, 2^2520624560 is an apocalyptic number.

2520624560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520624560 is an abundant number, since it is smaller than the sum of its proper divisors (3414025360).

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

2520624560 is a wasteful number, since it uses less digits than its factorization.

2520624560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398925 (or 398919 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2520624560 is about 50205.8219731537. The cubic root of 2520624560 is about 1360.9308362263.

The spelling of 2520624560 in words is "two billion, five hundred twenty million, six hundred twenty-four thousand, five hundred sixty".