531470896 has 20 divisors (see below), whose sum is σ = 1123336584. Its totient is φ = 241577600.

The previous prime is 531470893. The next prime is 531470897. The reversal of 531470896 is 698074135.

It is a super-3 number, since 3×531470896³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (531470893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1509685 + ... + 1510036.

Almost surely, 2^531470896 is an apocalyptic number.

It is an amenable number.

531470896 is an abundant number, since it is smaller than the sum of its proper divisors (591865688).

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

531470896 is a wasteful number, since it uses less digits than its factorization.

531470896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019740 (or 3019734 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 531470896 is about 23053.6525522530. The cubic root of 531470896 is about 810.0151884568.

The spelling of 531470896 in words is "five hundred thirty-one million, four hundred seventy thousand, eight hundred ninety-six".