530431542 has 24 divisors (see below), whose sum is σ = 1150162416. Its totient is φ = 176672976.

The previous prime is 530431529. The next prime is 530431553. The reversal of 530431542 is 245134035.

530431542 is a `hidden beast` number, since 5 + 304 + 315 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13828 + ... + 35384.

It is an arithmetic number, because the mean of its divisors is an integer number (47923434).

Almost surely, 2^530431542 is an apocalyptic number.

530431542 is an abundant number, since it is smaller than the sum of its proper divisors (619730874).

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

530431542 is a wasteful number, since it uses less digits than its factorization.

530431542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22932 (or 22929 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 530431542 is about 23031.0994526966. The cubic root of 530431542 is about 809.4868171409.

Adding to 530431542 its reverse (245134035), we get a palindrome (775565577).

The spelling of 530431542 in words is "five hundred thirty million, four hundred thirty-one thousand, five hundred forty-two".