332648 has 16 divisors (see below), whose sum is σ = 638880. Its totient is φ = 162288.

The previous prime is 332641. The next prime is 332687. The reversal of 332648 is 846233.

It is a super-2 number, since 2×332648² = 221309383808, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 3⁹ + 6⁷ + 2 + 4² + 8⁵ .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (332641) by changing a digit.

332648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140 + ... + 827.

It is an arithmetic number, because the mean of its divisors is an integer number (39930).

2³³²⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

332648 is a deficient number, since it is larger than the sum of its proper divisors (306232).

332648 is a wasteful number, since it uses less digits than its factorization.

332648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1012 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 332648 is about 576.7564477316. The cubic root of 332648 is about 69.2885764726.

The spelling of 332648 in words is "three hundred thirty-two thousand, six hundred forty-eight".