238424880 has 40 divisors (see below), whose sum is σ = 739117872. Its totient is φ = 63579904.

The previous prime is 238424873. The next prime is 238424891. The reversal of 238424880 is 88424832.

It is a tau number, because it is divible by the number of its divisors (40).

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, 496479 + ... + 496958.

Almost surely, 2^238424880 is an apocalyptic number.

238424880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238424880 is an abundant number, since it is smaller than the sum of its proper divisors (500692992).

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

238424880 is a wasteful number, since it uses less digits than its factorization.

238424880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993453 (or 993447 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 238424880 is about 15441.0129201423. The cubic root of 238424880 is about 620.0839983314.

The spelling of 238424880 in words is "two hundred thirty-eight million, four hundred twenty-four thousand, eight hundred eighty".