333540372 has 36 divisors (see below), whose sum is σ = 855447488. Its totient is φ = 101072400.

The previous prime is 333540353. The next prime is 333540373. The reversal of 333540372 is 273045333.

It is a happy number.

It is a super-2 number, since 2×333540372² = 222498359507796768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333540373) 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 11 ways as a sum of consecutive naturals, for example, 113404 + ... + 116307.

Almost surely, 2^333540372 is an apocalyptic number.

It is an amenable number.

333540372 is an abundant number, since it is smaller than the sum of its proper divisors (521907116).

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

333540372 is a wasteful number, since it uses less digits than its factorization.

333540372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229740 (or 229727 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 30.

The square root of 333540372 is about 18263.0876907493. The cubic root of 333540372 is about 693.5047972337.

The spelling of 333540372 in words is "three hundred thirty-three million, five hundred forty thousand, three hundred seventy-two".