152956238 has 8 divisors (see below), whose sum is σ = 230636160. Its totient is φ = 76077520.

The previous prime is 152956231. The next prime is 152956249. The reversal of 152956238 is 832659251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×152956238² = 46791221486225288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152956195 and 152956204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152956231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199823 + ... + 200586.

It is an arithmetic number, because the mean of its divisors is an integer number (28829520).

Almost surely, 2^152956238 is an apocalyptic number.

152956238 is a deficient number, since it is larger than the sum of its proper divisors (77679922).

152956238 is a wasteful number, since it uses less digits than its factorization.

152956238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400602.

The product of its digits is 129600, while the sum is 41.

The square root of 152956238 is about 12367.5477763379. The cubic root of 152956238 is about 534.7971257459.

The spelling of 152956238 in words is "one hundred fifty-two million, nine hundred fifty-six thousand, two hundred thirty-eight".