152266231 has 4 divisors (see below), whose sum is σ = 163979032. Its totient is φ = 140553432.

The previous prime is 152266223. The next prime is 152266241. The reversal of 152266231 is 132662251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152266231 - 2³ = 152266223 is a prime.

It is a super-2 number, since 2×152266231² = 46370010205890722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152266231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152266241) 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, 5856381 + ... + 5856406.

It is an arithmetic number, because the mean of its divisors is an integer number (40994758).

Almost surely, 2^152266231 is an apocalyptic number.

152266231 is a deficient number, since it is larger than the sum of its proper divisors (11712801).

152266231 is a wasteful number, since it uses less digits than its factorization.

152266231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11712800.

The product of its digits is 4320, while the sum is 28.

The square root of 152266231 is about 12339.6203750359. The cubic root of 152266231 is about 533.9917318830.

The spelling of 152266231 in words is "one hundred fifty-two million, two hundred sixty-six thousand, two hundred thirty-one".