2520232566 has 8 divisors (see below), whose sum is σ = 5040465144. Its totient is φ = 840077520.

The previous prime is 2520232553. The next prime is 2520232607. The reversal of 2520232566 is 6652320252.

It is a sphenic number, since it is the product of 3 distinct primes.

2520232566 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210019375 + ... + 210019386.

It is an arithmetic number, because the mean of its divisors is an integer number (630058143).

Almost surely, 2^2520232566 is an apocalyptic number.

2520232566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2520232566 is a wasteful number, since it uses less digits than its factorization.

2520232566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420038766.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2520232566 is about 50201.9179514090. The cubic root of 2520232566 is about 1360.8602843497.

The spelling of 2520232566 in words is "two billion, five hundred twenty million, two hundred thirty-two thousand, five hundred sixty-six".