3300021132 has 12 divisors (see below), whose sum is σ = 7700049336. Its totient is φ = 1100007040.

The previous prime is 3300021091. The next prime is 3300021169. The reversal of 3300021132 is 2311200033.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3300021132² = 21780278943293122848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137500869 + ... + 137500892.

It is an arithmetic number, because the mean of its divisors is an integer number (641670778).

Almost surely, 2^3300021132 is an apocalyptic number.

It is an amenable number.

3300021132 is an abundant number, since it is smaller than the sum of its proper divisors (4400028204).

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

3300021132 is a wasteful number, since it uses less digits than its factorization.

3300021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275001768 (or 275001766 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3300021132 is about 57445.8103955371. The cubic root of 3300021132 is about 1488.8087308702.

Adding to 3300021132 its reverse (2311200033), we get a palindrome (5611221165).

The spelling of 3300021132 in words is "three billion, three hundred million, twenty-one thousand, one hundred thirty-two".