2520831376 has 40 divisors (see below), whose sum is σ = 5595266880. Its totient is φ = 1077757824.

The previous prime is 2520831361. The next prime is 2520831377. The reversal of 2520831376 is 6731380252.

It is not an unprimeable number, because it can be changed into a prime (2520831377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20070 + ... + 73786.

It is an arithmetic number, because the mean of its divisors is an integer number (139881672).

Almost surely, 2^2520831376 is an apocalyptic number.

It is an amenable number.

2520831376 is an abundant number, since it is smaller than the sum of its proper divisors (3074435504).

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

2520831376 is a wasteful number, since it uses less digits than its factorization.

2520831376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54151 (or 54145 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2520831376 is about 50207.8816123525. The cubic root of 2520831376 is about 1360.9680564427.

The spelling of 2520831376 in words is "two billion, five hundred twenty million, eight hundred thirty-one thousand, three hundred seventy-six".