332997201 has 6 divisors (see below), whose sum is σ = 480995970. Its totient is φ = 221998128.

The previous prime is 332997193. The next prime is 332997221. The reversal of 332997201 is 102799233.

It can be written as a sum of positive squares in only one way, i.e., 278222400 + 54774801 = 16680^2 + 7401^2 .

It is not a de Polignac number, because 332997201 - 2³ = 332997193 is a prime.

It is a super-2 number, since 2×332997201² = 221774271747668802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332997221) 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 5 ways as a sum of consecutive naturals, for example, 18499836 + ... + 18499853.

It is an arithmetic number, because the mean of its divisors is an integer number (80165995).

Almost surely, 2^332997201 is an apocalyptic number.

It is an amenable number.

332997201 is a deficient number, since it is larger than the sum of its proper divisors (147998769).

332997201 is a wasteful number, since it uses less digits than its factorization.

332997201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36999695 (or 36999692 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 332997201 is about 18248.2108986059. The cubic root of 332997201 is about 693.1281348243.

The spelling of 332997201 in words is "three hundred thirty-two million, nine hundred ninety-seven thousand, two hundred one".