152736331 has 8 divisors (see below), whose sum is σ = 168240384. Its totient is φ = 137502120.

The previous prime is 152736319. The next prime is 152736361. The reversal of 152736331 is 133637251.

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

It is a cyclic number.

It is not a de Polignac number, because 152736331 - 2⁵ = 152736299 is a prime.

It is a super-2 number, since 2×152736331² = 46656773614683122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152736293 and 152736302.

It is not an unprimeable number, because it can be changed into a prime (152736361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66271 + ... + 68536.

It is an arithmetic number, because the mean of its divisors is an integer number (21030048).

Almost surely, 2^152736331 is an apocalyptic number.

152736331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

152736331 is a deficient number, since it is larger than the sum of its proper divisors (15504053).

152736331 is a wasteful number, since it uses less digits than its factorization.

152736331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134921.

The product of its digits is 11340, while the sum is 31.

The square root of 152736331 is about 12358.6540933874. The cubic root of 152736331 is about 534.5407080952.

The spelling of 152736331 in words is "one hundred fifty-two million, seven hundred thirty-six thousand, three hundred thirty-one".