232868431 has 4 divisors (see below), whose sum is σ = 246566592. Its totient is φ = 219170272.

The previous prime is 232868423. The next prime is 232868443. The reversal of 232868431 is 134868232.

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

It is a cyclic number.

It is not a de Polignac number, because 232868431 - 2³ = 232868423 is a prime.

It is a super-2 number, since 2×232868431² = 108455412312803522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232868401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6849055 + ... + 6849088.

It is an arithmetic number, because the mean of its divisors is an integer number (61641648).

Almost surely, 2^232868431 is an apocalyptic number.

232868431 is a deficient number, since it is larger than the sum of its proper divisors (13698161).

232868431 is a wasteful number, since it uses less digits than its factorization.

232868431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13698160.

The product of its digits is 55296, while the sum is 37.

The square root of 232868431 is about 15260.0272280229. The cubic root of 232868431 is about 615.2291044978.

The spelling of 232868431 in words is "two hundred thirty-two million, eight hundred sixty-eight thousand, four hundred thirty-one".