332239137 has 8 divisors (see below), whose sum is σ = 443584704. Its totient is φ = 221193168.

The previous prime is 332239069. The next prime is 332239147. The reversal of 332239137 is 731932233.

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

It is not a de Polignac number, because 332239137 - 2⁷ = 332239009 is a prime.

It is a super-2 number, since 2×332239137² = 220765688309009538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332239098 and 332239107.

It is not an unprimeable number, because it can be changed into a prime (332239147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72298 + ... + 76755.

It is an arithmetic number, because the mean of its divisors is an integer number (55448088).

Almost surely, 2^332239137 is an apocalyptic number.

It is an amenable number.

332239137 is a deficient number, since it is larger than the sum of its proper divisors (111345567).

332239137 is a wasteful number, since it uses less digits than its factorization.

332239137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149799.

The product of its digits is 20412, while the sum is 33.

The square root of 332239137 is about 18227.4281510036. The cubic root of 332239137 is about 692.6017693317.

The spelling of 332239137 in words is "three hundred thirty-two million, two hundred thirty-nine thousand, one hundred thirty-seven".