531456970 has 32 divisors (see below), whose sum is σ = 1063290240. Its totient is φ = 189608640.

The previous prime is 531456881. The next prime is 531456971. The reversal of 531456970 is 79654135.

It is not an unprimeable number, because it can be changed into a prime (531456971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39750 + ... + 51409.

It is an arithmetic number, because the mean of its divisors is an integer number (33227820).

Almost surely, 2^531456970 is an apocalyptic number.

531456970 is an abundant number, since it is smaller than the sum of its proper divisors (531833270).

531456970 is a wasteful number, since it uses less digits than its factorization.

531456970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91230.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 531456970 is about 23053.3505157060. The cubic root of 531456970 is about 810.0081135193.

The spelling of 531456970 in words is "five hundred thirty-one million, four hundred fifty-six thousand, nine hundred seventy".