3331456620 has 48 divisors (see below), whose sum is σ = 9733651200. Its totient is φ = 849762496.

The previous prime is 3331456613. The next prime is 3331456631. The reversal of 3331456620 is 266541333.

It is a super-2 number, since 2×3331456620² = 22197206421883648800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205670 + ... + 1208429.

It is an arithmetic number, because the mean of its divisors is an integer number (202784400).

Almost surely, 2^3331456620 is an apocalyptic number.

3331456620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3331456620 is an abundant number, since it is smaller than the sum of its proper divisors (6402194580).

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

3331456620 is a wasteful number, since it uses less digits than its factorization.

3331456620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414134 (or 2414132 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 3331456620 is about 57718.7718164550. The cubic root of 3331456620 is about 1493.5211858221.

Adding to 3331456620 its reverse (266541333), we get a palindrome (3597997953).

The spelling of 3331456620 in words is "three billion, three hundred thirty-one million, four hundred fifty-six thousand, six hundred twenty".