531880704 has 108 divisors (see below), whose sum is σ = 1600378416. Its totient is φ = 169568256.

The previous prime is 531880703. The next prime is 531880747. The reversal of 531880704 is 407088135.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (531880703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47974 + ... + 58010.

Almost surely, 2^531880704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 531880704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800189208).

531880704 is an abundant number, since it is smaller than the sum of its proper divisors (1068497712).

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

531880704 is a wasteful number, since it uses less digits than its factorization.

531880704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10082 (or 10065 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 531880704 is about 23062.5389755768. The cubic root of 531880704 is about 810.2233311935.

The spelling of 531880704 in words is "five hundred thirty-one million, eight hundred eighty thousand, seven hundred four".