234113649 has 64 divisors (see below), whose sum is σ = 419973120. Its totient is φ = 112320000.

The previous prime is 234113639. The next prime is 234113653. The reversal of 234113649 is 946311432.

It is not a de Polignac number, because 234113649 - 2⁵ = 234113617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (234113609) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 179299 + ... + 180599.

It is an arithmetic number, because the mean of its divisors is an integer number (6562080).

Almost surely, 2^234113649 is an apocalyptic number.

It is an amenable number.

234113649 is a deficient number, since it is larger than the sum of its proper divisors (185859471).

234113649 is a wasteful number, since it uses less digits than its factorization.

234113649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its digits is 15552, while the sum is 33.

The square root of 234113649 is about 15300.7728236191. The cubic root of 234113649 is about 616.3237610829.

The spelling of 234113649 in words is "two hundred thirty-four million, one hundred thirteen thousand, six hundred forty-nine".