238699152 has 120 divisors (see below), whose sum is σ = 705204864. Its totient is φ = 75220992.

The previous prime is 238699141. The next prime is 238699169. The reversal of 238699152 is 251996832.

It is a junction number, because it is equal to n+sod(n) for n = 238699098 and 238699107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320893 + ... + 321635.

Almost surely, 2^238699152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238699152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352602432).

238699152 is an abundant number, since it is smaller than the sum of its proper divisors (466505712).

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

238699152 is a wasteful number, since it uses less digits than its factorization.

238699152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 868 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 238699152 is about 15449.8916501055. The cubic root of 238699152 is about 620.3216783728.

The spelling of 238699152 in words is "two hundred thirty-eight million, six hundred ninety-nine thousand, one hundred fifty-two".