234396730 has 32 divisors (see below), whose sum is σ = 445060800. Its totient is φ = 88636032.

The previous prime is 234396689. The next prime is 234396733. The reversal of 234396730 is 37693432.

It is a self number, because there is not a number n which added to its sum of digits gives 234396730.

It is not an unprimeable number, because it can be changed into a prime (234396733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116614 + ... + 118606.

It is an arithmetic number, because the mean of its divisors is an integer number (13908150).

Almost surely, 2^234396730 is an apocalyptic number.

234396730 is a deficient number, since it is larger than the sum of its proper divisors (210664070).

234396730 is a wasteful number, since it uses less digits than its factorization.

234396730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 234396730 is about 15310.0205747739. The cubic root of 234396730 is about 616.5720724963.

The spelling of 234396730 in words is "two hundred thirty-four million, three hundred ninety-six thousand, seven hundred thirty".