432156040306 has 4 divisors (see below), whose sum is σ = 648234060462. Its totient is φ = 216078020152.

The previous prime is 432156040213. The next prime is 432156040369. The reversal of 432156040306 is 603040651234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 230097699225 + 202058341081 = 479685^2 + 449509^2 .

It is a super-2 number, since 2×432156040306² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 108039010075 + ... + 108039010078.

Almost surely, 2^432156040306 is an apocalyptic number.

432156040306 is a deficient number, since it is larger than the sum of its proper divisors (216078020156).

432156040306 is a wasteful number, since it uses less digits than its factorization.

432156040306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216078020155.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 432156040306 in words is "four hundred thirty-two billion, one hundred fifty-six million, forty thousand, three hundred six".