432919943859 has 16 divisors (see below), whose sum is σ = 621659511200. Its totient is φ = 266399041536.

The previous prime is 432919943839. The next prime is 432919943879. The reversal of 432919943859 is 958349919234.

It is an interprime number because it is at equal distance from previous prime (432919943839) and next prime (432919943879).

It is not a de Polignac number, because 432919943859 - 2²⁵ = 432886389427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432919943859.

It is not an unprimeable number, because it can be changed into a prime (432919943839) 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 15 ways as a sum of consecutive naturals, for example, 551037 + ... + 1081425.

It is an arithmetic number, because the mean of its divisors is an integer number (38853719450).

Almost surely, 2^432919943859 is an apocalyptic number.

432919943859 is a deficient number, since it is larger than the sum of its proper divisors (188739567341).

432919943859 is a wasteful number, since it uses less digits than its factorization.

432919943859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551334.

The product of its digits is 75582720, while the sum is 66.

The spelling of 432919943859 in words is "four hundred thirty-two billion, nine hundred nineteen million, nine hundred forty-three thousand, eight hundred fifty-nine".