330120100 has 36 divisors (see below), whose sum is σ = 723767044. Its totient is φ = 130682880.

The previous prime is 330120097. The next prime is 330120107. The reversal of 330120100 is 1021033.

It can be written as a sum of positive squares in 6 ways, for example, as 1205604 + 328914496 = 1098^2 + 18136^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (330120107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7317 + ... + 26716.

Almost surely, 2^330120100 is an apocalyptic number.

It is an amenable number.

330120100 is an abundant number, since it is smaller than the sum of its proper divisors (393646944).

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

330120100 is a wasteful number, since it uses less digits than its factorization.

330120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34144 (or 34137 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 330120100 is about 18169.2074675810. The cubic root of 330120100 is about 691.1261453413.

Adding to 330120100 its reverse (1021033), we get a palindrome (331141133).

The spelling of 330120100 in words is "three hundred thirty million, one hundred twenty thousand, one hundred".