332100442 has 8 divisors (see below), whose sum is σ = 498810996. Its totient is φ = 165830112.

The previous prime is 332100421. The next prime is 332100443. The reversal of 332100442 is 244001233.

It can be written as a sum of positive squares in 2 ways, for example, as 327211921 + 4888521 = 18089^2 + 2211^2 .

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

It is a super-2 number, since 2×332100442² = 220581407153190728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332100443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108163 + ... + 111190.

Almost surely, 2^332100442 is an apocalyptic number.

332100442 is a deficient number, since it is larger than the sum of its proper divisors (166710554).

332100442 is a wasteful number, since it uses less digits than its factorization.

332100442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220112.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 332100442 is about 18223.6231853054. The cubic root of 332100442 is about 692.5053791499.

Adding to 332100442 its reverse (244001233), we get a palindrome (576101675).

The spelling of 332100442 in words is "three hundred thirty-two million, one hundred thousand, four hundred forty-two".