431010152 has 8 divisors (see below), whose sum is σ = 808144050. Its totient is φ = 215505072.

The previous prime is 431010131. The next prime is 431010161. The reversal of 431010152 is 251010134.

It can be written as a sum of positive squares in only one way, i.e., 360012676 + 70997476 = 18974^2 + 8426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×431010152² = 371539502254126208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431010152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26938127 + ... + 26938142.

Almost surely, 2^431010152 is an apocalyptic number.

It is an amenable number.

431010152 is a deficient number, since it is larger than the sum of its proper divisors (377133898).

431010152 is a wasteful number, since it uses less digits than its factorization.

431010152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53876275 (or 53876271 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 431010152 is about 20760.7839929035. The cubic root of 431010152 is about 755.3748132385.

Adding to 431010152 its reverse (251010134), we get a palindrome (682020286).

The spelling of 431010152 in words is "four hundred thirty-one million, ten thousand, one hundred fifty-two".