432020550091 has 16 divisors (see below), whose sum is σ = 501129207040. Its totient is φ = 369013307040.

The previous prime is 432020550023. The next prime is 432020550097. The reversal of 432020550091 is 190055020234.

It is a cyclic number.

It is not a de Polignac number, because 432020550091 - 2³³ = 423430615499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432020550097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20327415 + ... + 20348656.

It is an arithmetic number, because the mean of its divisors is an integer number (31320575440).

Almost surely, 2^432020550091 is an apocalyptic number.

432020550091 is a deficient number, since it is larger than the sum of its proper divisors (69108656949).

432020550091 is a wasteful number, since it uses less digits than its factorization.

432020550091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40676146.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 432020550091 in words is "four hundred thirty-two billion, twenty million, five hundred fifty thousand, ninety-one".