2531130350 has 24 divisors (see below), whose sum is σ = 5380460688. Its totient is φ = 867816000.

The previous prime is 2531130317. The next prime is 2531130379. The reversal of 2531130350 is 530311352.

It is a super-2 number, since 2×2531130350² = 12813241697382245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3615551 + ... + 3616250.

It is an arithmetic number, because the mean of its divisors is an integer number (224185862).

Almost surely, 2^2531130350 is an apocalyptic number.

2531130350 is an abundant number, since it is smaller than the sum of its proper divisors (2849330338).

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

2531130350 is a wasteful number, since it uses less digits than its factorization.

2531130350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231820 (or 7231815 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 2531130350 is about 50310.3403884331. The cubic root of 2531130350 is about 1362.8189708557.

The spelling of 2531130350 in words is "two billion, five hundred thirty-one million, one hundred thirty thousand, three hundred fifty".