462022728531 has 48 divisors (see below), whose sum is σ = 780086520576. Its totient is φ = 238036675968.

The previous prime is 462022728499. The next prime is 462022728589. The reversal of 462022728531 is 135827220264.

It is not a de Polignac number, because 462022728531 - 2⁵ = 462022728499 is a prime.

It is a super-2 number, since 2×462022728531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (462022727531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1361160 + ... + 1666373.

It is an arithmetic number, because the mean of its divisors is an integer number (16251802512).

Almost surely, 2^462022728531 is an apocalyptic number.

462022728531 is a deficient number, since it is larger than the sum of its proper divisors (318063792045).

462022728531 is a wasteful number, since it uses less digits than its factorization.

462022728531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027612 (or 3027599 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

Adding to 462022728531 its reverse (135827220264), we get a palindrome (597849948795).

The spelling of 462022728531 in words is "four hundred sixty-two billion, twenty-two million, seven hundred twenty-eight thousand, five hundred thirty-one".