234100402 has 4 divisors (see below), whose sum is σ = 351150606. Its totient is φ = 117050200.

The previous prime is 234100397. The next prime is 234100403. The reversal of 234100402 is 204001432.

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

It can be written as a sum of positive squares in only one way, i.e., 183846481 + 50253921 = 13559^2 + 7089^2 .

It is not an unprimeable number, because it can be changed into a prime (234100403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58525099 + ... + 58525102.

Almost surely, 2^234100402 is an apocalyptic number.

234100402 is a deficient number, since it is larger than the sum of its proper divisors (117050204).

234100402 is a wasteful number, since it uses less digits than its factorization.

234100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117050203.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 234100402 is about 15300.3399308643. The cubic root of 234100402 is about 616.3121362518.

Adding to 234100402 its reverse (204001432), we get a palindrome (438101834).

The spelling of 234100402 in words is "two hundred thirty-four million, one hundred thousand, four hundred two".