534408372 has 36 divisors (see below), whose sum is σ = 1364249796. Its totient is φ = 176371200.

The previous prime is 534408341. The next prime is 534408403. The reversal of 534408372 is 273804435.

It is a happy number.

534408372 is a `hidden beast` number, since 534 + 40 + 83 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (534408341) and next prime (534408403).

It can be written as a sum of positive squares in 2 ways, for example, as 462938256 + 71470116 = 21516^2 + 8454^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

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, 69853 + ... + 77124.

Almost surely, 2^534408372 is an apocalyptic number.

It is an amenable number.

534408372 is an abundant number, since it is smaller than the sum of its proper divisors (829841424).

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

534408372 is a wasteful number, since it uses less digits than its factorization.

534408372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147088 (or 147083 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 534408372 is about 23117.2743203000. The cubic root of 534408372 is about 811.5047839061.

The spelling of 534408372 in words is "five hundred thirty-four million, four hundred eight thousand, three hundred seventy-two".