234113240 has 32 divisors (see below), whose sum is σ = 543749760. Its totient is φ = 90624000.

The previous prime is 234113237. The next prime is 234113281. The reversal of 234113240 is 42311432.

234113240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93161 + ... + 95640.

It is an arithmetic number, because the mean of its divisors is an integer number (16992180).

Almost surely, 2^234113240 is an apocalyptic number.

234113240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234113240 is an abundant number, since it is smaller than the sum of its proper divisors (309636520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234113240 is a wasteful number, since it uses less digits than its factorization.

234113240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188843 (or 188839 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 234113240 is about 15300.7594582753. The cubic root of 234113240 is about 616.3234021738.

Adding to 234113240 its reverse (42311432), we get a palindrome (276424672).

The spelling of 234113240 in words is "two hundred thirty-four million, one hundred thirteen thousand, two hundred forty".