332946690 has 96 divisors (see below), whose sum is σ = 857195136. Its totient is φ = 82736640.

The previous prime is 332946667. The next prime is 332946697. The reversal of 332946690 is 96649233.

It is a super-2 number, since 2×332946690² = 221706996763912200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332946697) 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 47 ways as a sum of consecutive naturals, for example, 768714 + ... + 769146.

It is an arithmetic number, because the mean of its divisors is an integer number (8929116).

Almost surely, 2^332946690 is an apocalyptic number.

332946690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 332946690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428597568).

332946690 is an abundant number, since it is smaller than the sum of its proper divisors (524248446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332946690 is a wasteful number, since it uses less digits than its factorization.

332946690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 332946690 is about 18246.8268474275. The cubic root of 332946690 is about 693.0930871168.

The spelling of 332946690 in words is "three hundred thirty-two million, nine hundred forty-six thousand, six hundred ninety".