530372154 has 32 divisors (see below), whose sum is σ = 1209539520. Its totient is φ = 153591552.

The previous prime is 530372147. The next prime is 530372207. The reversal of 530372154 is 451273035.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198664 + ... + 201315.

It is an arithmetic number, because the mean of its divisors is an integer number (37798110).

Almost surely, 2^530372154 is an apocalyptic number.

530372154 is an abundant number, since it is smaller than the sum of its proper divisors (679167366).

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

530372154 is a wasteful number, since it uses less digits than its factorization.

530372154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400014.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 530372154 is about 23029.8101164556. The cubic root of 530372154 is about 809.4566055154.

The spelling of 530372154 in words is "five hundred thirty million, three hundred seventy-two thousand, one hundred fifty-four".