2520044402 has 32 divisors (see below), whose sum is σ = 4099673088. Its totient is φ = 1157239296.

The previous prime is 2520044333. The next prime is 2520044479. The reversal of 2520044402 is 2044400252.

2520044402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584318 + ... + 588614.

It is an arithmetic number, because the mean of its divisors is an integer number (128114784).

Almost surely, 2^2520044402 is an apocalyptic number.

2520044402 is a deficient number, since it is larger than the sum of its proper divisors (1579628686).

2520044402 is a wasteful number, since it uses less digits than its factorization.

2520044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2520044402 is about 50200.0438446024. The cubic root of 2520044402 is about 1360.8264156119.

Adding to 2520044402 its reverse (2044400252), we get a palindrome (4564444654).

The spelling of 2520044402 in words is "two billion, five hundred twenty million, forty-four thousand, four hundred two".