238053240 has 48 divisors (see below), whose sum is σ = 773674200. Its totient is φ = 63480768.

The previous prime is 238053217. The next prime is 238053241. The reversal of 238053240 is 42350832.

238053240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238053241) 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, 330270 + ... + 330989.

Almost surely, 2^238053240 is an apocalyptic number.

238053240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238053240 is an abundant number, since it is smaller than the sum of its proper divisors (535620960).

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

238053240 is a wasteful number, since it uses less digits than its factorization.

238053240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661276 (or 661269 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 238053240 is about 15428.9740423659. The cubic root of 238053240 is about 619.7616496230.

The spelling of 238053240 in words is "two hundred thirty-eight million, fifty-three thousand, two hundred forty".