234470399 has 4 divisors (see below), whose sum is σ = 234560664. Its totient is φ = 234380136.

The previous prime is 234470381. The next prime is 234470417. The reversal of 234470399 is 993074432.

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

It is an interprime number because it is at equal distance from previous prime (234470381) and next prime (234470417).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234470399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234470309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41117 + ... + 46470.

It is an arithmetic number, because the mean of its divisors is an integer number (58640166).

Almost surely, 2^234470399 is an apocalyptic number.

234470399 is a deficient number, since it is larger than the sum of its proper divisors (90265).

234470399 is an equidigital number, since it uses as much as digits as its factorization.

234470399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90264.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 234470399 is about 15312.4262937002. The cubic root of 234470399 is about 616.6366602719.

The spelling of 234470399 in words is "two hundred thirty-four million, four hundred seventy thousand, three hundred ninety-nine".