234737240 has 32 divisors (see below), whose sum is σ = 528806880. Its totient is φ = 93779712.

The previous prime is 234737221. The next prime is 234737257. The reversal of 234737240 is 42737432.

It is a junction number, because it is equal to n+sod(n) for n = 234737197 and 234737206.

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, 34349 + ... + 40611.

It is an arithmetic number, because the mean of its divisors is an integer number (16525215).

Almost surely, 2^234737240 is an apocalyptic number.

234737240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234737240 is an abundant number, since it is smaller than the sum of its proper divisors (294069640).

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

234737240 is a wasteful number, since it uses less digits than its factorization.

234737240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211 (or 7207 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 234737240 is about 15321.1370335233. The cubic root of 234737240 is about 616.8704944261.

The spelling of 234737240 in words is "two hundred thirty-four million, seven hundred thirty-seven thousand, two hundred forty".