2520142888 has 16 divisors (see below), whose sum is σ = 4756563360. Its totient is φ = 1251726000.

The previous prime is 2520142841. The next prime is 2520142901. The reversal of 2520142888 is 8882410252.

It is a super-2 number, since 2×2520142888² = 12702240351873961088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2520142888.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041898 + ... + 1044313.

It is an arithmetic number, because the mean of its divisors is an integer number (297285210).

Almost surely, 2^2520142888 is an apocalyptic number.

It is an amenable number.

2520142888 is a deficient number, since it is larger than the sum of its proper divisors (2236420472).

2520142888 is a wasteful number, since it uses less digits than its factorization.

2520142888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086368 (or 2086364 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 2520142888 is about 50201.0247704168. The cubic root of 2520142888 is about 1360.8441428928.

The spelling of 2520142888 in words is "two billion, five hundred twenty million, one hundred forty-two thousand, eight hundred eighty-eight".