3330000777780 has 96 divisors (see below), whose sum is σ = 10372622561280. Its totient is φ = 886918481280.

The previous prime is 3330000777773. The next prime is 3330000777787. The reversal of 3330000777780 is 877770000333.

It is an interprime number because it is at equal distance from previous prime (3330000777773) and next prime (3330000777787).

It is a super-2 number, since 2×3330000777780² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330000777787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3312244 + ... + 4198923.

It is an arithmetic number, because the mean of its divisors is an integer number (108048151680).

Almost surely, 2^{3330000777780} is an apocalyptic number.

3330000777780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3330000777780 is an abundant number, since it is smaller than the sum of its proper divisors (7042621783500).

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

3330000777780 is a wasteful number, since it uses less digits than its factorization.

3330000777780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512006 (or 7511998 counting only the distinct ones).

The product of its (nonzero) digits is 518616, while the sum is 45.

The spelling of 3330000777780 in words is "three trillion, three hundred thirty billion, seven hundred seventy-seven thousand, seven hundred eighty".