432538274531 has 8 divisors (see below), whose sum is σ = 471869252400. Its totient is φ = 393208849440.

The previous prime is 432538274513. The next prime is 432538274537. The reversal of 432538274531 is 135472835234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 432538274531 - 2³⁸ = 157660367587 is a prime.

It is a super-2 number, since 2×432538274531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432538274537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238205 + ... + 960113.

It is an arithmetic number, because the mean of its divisors is an integer number (58983656550).

Almost surely, 2^432538274531 is an apocalyptic number.

432538274531 is a deficient number, since it is larger than the sum of its proper divisors (39330977869).

432538274531 is a wasteful number, since it uses less digits than its factorization.

432538274531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776389.

The product of its digits is 2419200, while the sum is 47.

The spelling of 432538274531 in words is "four hundred thirty-two billion, five hundred thirty-eight million, two hundred seventy-four thousand, five hundred thirty-one".