238290468 has 48 divisors (see below), whose sum is σ = 599966976. Its totient is φ = 73175040.

The previous prime is 238290467. The next prime is 238290473. The reversal of 238290468 is 864092832.

It is not an unprimeable number, because it can be changed into a prime (238290467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98805 + ... + 101187.

It is an arithmetic number, because the mean of its divisors is an integer number (12499312).

Almost surely, 2^238290468 is an apocalyptic number.

It is an amenable number.

238290468 is an abundant number, since it is smaller than the sum of its proper divisors (361676508).

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

238290468 is a wasteful number, since it uses less digits than its factorization.

238290468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044 (or 3042 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 238290468 is about 15436.6598718764. The cubic root of 238290468 is about 619.9674523323.

The spelling of 238290468 in words is "two hundred thirty-eight million, two hundred ninety thousand, four hundred sixty-eight".