432400345537 has 8 divisors (see below), whose sum is σ = 459850613600. Its totient is φ = 405419313024.

The previous prime is 432400345519. The next prime is 432400345549. The reversal of 432400345537 is 735543004234.

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

It is a cyclic number.

It is not a de Polignac number, because 432400345537 - 2¹¹ = 432400343489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432400345537.

It is not an unprimeable number, because it can be changed into a prime (432400345577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117306987 + ... + 117310672.

It is an arithmetic number, because the mean of its divisors is an integer number (57481326700).

Almost surely, 2^432400345537 is an apocalyptic number.

It is an amenable number.

432400345537 is a deficient number, since it is larger than the sum of its proper divisors (27450268063).

432400345537 is a wasteful number, since it uses less digits than its factorization.

432400345537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234617775.

The product of its (nonzero) digits is 604800, while the sum is 40.

The spelling of 432400345537 in words is "four hundred thirty-two billion, four hundred million, three hundred forty-five thousand, five hundred thirty-seven".