538082233031 has 32 divisors (see below), whose sum is σ = 646849981440. Its totient is φ = 437626024704.

The previous prime is 538082233021. The next prime is 538082233061. The reversal of 538082233031 is 130332280835.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538082233031 is a prime.

It is a super-2 number, since 2×538082233031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538082233021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10064336 + ... + 10117658.

It is an arithmetic number, because the mean of its divisors is an integer number (20214061920).

Almost surely, 2^538082233031 is an apocalyptic number.

538082233031 is a deficient number, since it is larger than the sum of its proper divisors (108767748409).

538082233031 is a wasteful number, since it uses less digits than its factorization.

538082233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53855.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 538082233031 in words is "five hundred thirty-eight billion, eighty-two million, two hundred thirty-three thousand, thirty-one".