332825281 has 8 divisors (see below), whose sum is σ = 336983328. Its totient is φ = 328692000.

The previous prime is 332825279. The next prime is 332825309. The reversal of 332825281 is 182528233.

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 332825281 - 2¹ = 332825279 is a prime.

It is a super-2 number, since 2×332825281² = 221545335345457922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332825221) 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, 21621 + ... + 33661.

It is an arithmetic number, because the mean of its divisors is an integer number (42122916).

Almost surely, 2^332825281 is an apocalyptic number.

It is an amenable number.

332825281 is a deficient number, since it is larger than the sum of its proper divisors (4158047).

332825281 is a wasteful number, since it uses less digits than its factorization.

332825281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12383.

The product of its digits is 23040, while the sum is 34.

The square root of 332825281 is about 18243.4996916710. The cubic root of 332825281 is about 693.0088314172.

The spelling of 332825281 in words is "three hundred thirty-two million, eight hundred twenty-five thousand, two hundred eighty-one".