234457299 has 12 divisors (see below), whose sum is σ = 340142400. Its totient is φ = 155620944.

The previous prime is 234457297. The next prime is 234457351. The reversal of 234457299 is 992754432.

It is not a de Polignac number, because 234457299 - 2¹ = 234457297 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (234457297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54819 + ... + 58940.

It is an arithmetic number, because the mean of its divisors is an integer number (28345200).

Almost surely, 2^234457299 is an apocalyptic number.

234457299 is a deficient number, since it is larger than the sum of its proper divisors (105685101).

234457299 is a wasteful number, since it uses less digits than its factorization.

234457299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113994 (or 113991 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 234457299 is about 15311.9985305642. The cubic root of 234457299 is about 616.6251761063.

Adding to 234457299 its sum of digits (45), we get a square (234457344 = 15312²).

The spelling of 234457299 in words is "two hundred thirty-four million, four hundred fifty-seven thousand, two hundred ninety-nine".