332142100 has 18 divisors (see below), whose sum is σ = 720748574. Its totient is φ = 132856800.

The previous prime is 332142089. The next prime is 332142119. The reversal of 332142100 is 1241233.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 15729156 + 316412944 = 3966^2 + 17788^2 .

It is a super-2 number, since 2×332142100² = 220636749184820000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1660611 + ... + 1660810.

Almost surely, 2^332142100 is an apocalyptic number.

It is an amenable number.

332142100 is an abundant number, since it is smaller than the sum of its proper divisors (388606474).

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

332142100 is a wasteful number, since it uses less digits than its factorization.

332142100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321435 (or 3321428 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 332142100 is about 18224.7661164691. The cubic root of 332142100 is about 692.5343334253.

Adding to 332142100 its reverse (1241233), we get a palindrome (333383333).

The spelling of 332142100 in words is "three hundred thirty-two million, one hundred forty-two thousand, one hundred".