3320011020 has 24 divisors (see below), whose sum is σ = 9296031024. Its totient is φ = 885336256.

The previous prime is 3320010983. The next prime is 3320011063. The reversal of 3320011020 is 201100233.

It is a happy number.

It is a super-2 number, since 2×3320011020² = 22044946345842880800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3320010987 and 3320011005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27666699 + ... + 27666818.

It is an arithmetic number, because the mean of its divisors is an integer number (387334626).

Almost surely, 2^3320011020 is an apocalyptic number.

3320011020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3320011020 is an abundant number, since it is smaller than the sum of its proper divisors (5976020004).

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

3320011020 is a wasteful number, since it uses less digits than its factorization.

3320011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55333529 (or 55333527 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3320011020 is about 57619.5367909184. The cubic root of 3320011020 is about 1491.8088357503.

Adding to 3320011020 its reverse (201100233), we get a palindrome (3521111253).

The spelling of 3320011020 in words is "three billion, three hundred twenty million, eleven thousand, twenty".