432496678 has 4 divisors (see below), whose sum is σ = 648745020. Its totient is φ = 216248338.

The previous prime is 432496661. The next prime is 432496699. The reversal of 432496678 is 876694234.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108124168 + ... + 108124171.

It is an arithmetic number, because the mean of its divisors is an integer number (162186255).

Almost surely, 2^432496678 is an apocalyptic number.

432496678 is a deficient number, since it is larger than the sum of its proper divisors (216248342).

432496678 is a wasteful number, since it uses less digits than its factorization.

432496678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216248341.

The product of its digits is 1741824, while the sum is 49.

The square root of 432496678 is about 20796.5544742392. The cubic root of 432496678 is about 756.2422296586.

The spelling of 432496678 in words is "four hundred thirty-two million, four hundred ninety-six thousand, six hundred seventy-eight".