3331204040 has 32 divisors (see below), whose sum is σ = 7497999360. Its totient is φ = 1331985600.

The previous prime is 3331204027. The next prime is 3331204049. The reversal of 3331204040 is 404021333.

It is a super-2 number, since 2×3331204040² = 22193840712224643200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3331204049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104825 + ... + 132855.

It is an arithmetic number, because the mean of its divisors is an integer number (234312480).

Almost surely, 2^3331204040 is an apocalyptic number.

It is an amenable number.

3331204040 is an abundant number, since it is smaller than the sum of its proper divisors (4166795320).

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

3331204040 is a wasteful number, since it uses less digits than its factorization.

3331204040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31013 (or 31009 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3331204040 is about 57716.5837519859. The cubic root of 3331204040 is about 1493.4834402593.

Adding to 3331204040 its reverse (404021333), we get a palindrome (3735225373).

The spelling of 3331204040 in words is "three billion, three hundred thirty-one million, two hundred four thousand, forty".