531200472 has 32 divisors (see below), whose sum is σ = 1448729280. Its totient is φ = 160969760.

The previous prime is 531200471. The next prime is 531200473. The reversal of 531200472 is 274002135.

It is an interprime number because it is at equal distance from previous prime (531200471) and next prime (531200473).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531200471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005798 + ... + 1006325.

It is an arithmetic number, because the mean of its divisors is an integer number (45272790).

Almost surely, 2^531200472 is an apocalyptic number.

It is an amenable number.

531200472 is an abundant number, since it is smaller than the sum of its proper divisors (917528808).

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

531200472 is a wasteful number, since it uses less digits than its factorization.

531200472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012143 (or 2012139 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 531200472 is about 23047.7867050179. The cubic root of 531200472 is about 809.8777806755.

The spelling of 531200472 in words is "five hundred thirty-one million, two hundred thousand, four hundred seventy-two".