234132407 has 2 divisors, whose sum is σ = 234132408. Its totient is φ = 234132406.

The previous prime is 234132403. The next prime is 234132413. The reversal of 234132407 is 704231432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234132407 - 2² = 234132403 is a prime.

It is a super-2 number, since 2×234132407² = 109635968015227298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234132401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117066203 + 117066204.

It is an arithmetic number, because the mean of its divisors is an integer number (117066204).

Almost surely, 2^234132407 is an apocalyptic number.

234132407 is a deficient number, since it is larger than the sum of its proper divisors (1).

234132407 is an equidigital number, since it uses as much as digits as its factorization.

234132407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 234132407 is about 15301.3857869149. The cubic root of 234132407 is about 616.3402213112.

Adding to 234132407 its reverse (704231432), we get a palindrome (938363839).

The spelling of 234132407 in words is "two hundred thirty-four million, one hundred thirty-two thousand, four hundred seven".