2531433038 has 16 divisors (see below), whose sum is σ = 3977678880. Its totient is φ = 1205968896.

The previous prime is 2531433017. The next prime is 2531433049. The reversal of 2531433038 is 8303341352.

2531433038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2531432995 and 2531433013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95243 + ... + 118886.

It is an arithmetic number, because the mean of its divisors is an integer number (248604930).

Almost surely, 2^2531433038 is an apocalyptic number.

2531433038 is a deficient number, since it is larger than the sum of its proper divisors (1446245842).

2531433038 is a wasteful number, since it uses less digits than its factorization.

2531433038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214411.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2531433038 is about 50313.3485071308. The cubic root of 2531433038 is about 1362.8732934243.

The spelling of 2531433038 in words is "two billion, five hundred thirty-one million, four hundred thirty-three thousand, thirty-eight".