431262144040532 has 24 divisors (see below), whose sum is σ = 862558444814976. Its totient is φ = 184819313860128.

The previous prime is 431262144040489. The next prime is 431262144040561. The reversal of 431262144040532 is 235040441262134.

It is a self number, because there is not a number n which added to its sum of digits gives 431262144040532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304251128 + ... + 305665295.

It is an arithmetic number, because the mean of its divisors is an integer number (35939935200624).

Almost surely, 2^{431262144040532} is an apocalyptic number.

It is an amenable number.

431262144040532 is an abundant number, since it is smaller than the sum of its proper divisors (431296300774444).

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

431262144040532 is a wasteful number, since it uses less digits than its factorization.

431262144040532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609941687 (or 609941685 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 431262144040532 in words is "four hundred thirty-one trillion, two hundred sixty-two billion, one hundred forty-four million, forty thousand, five hundred thirty-two".