3323777721044 has 144 divisors (see below), whose sum is σ = 7082967919104. Its totient is φ = 1356438420480.

The previous prime is 3323777720951. The next prime is 3323777721091. The reversal of 3323777721044 is 4401277773233.

It is a super-2 number, since 2×3323777721044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3323777720983 and 3323777721001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70564469 + ... + 70611555.

It is an arithmetic number, because the mean of its divisors is an integer number (49187277216).

Almost surely, 2^{3323777721044} is an apocalyptic number.

3323777721044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3323777721044 is an abundant number, since it is smaller than the sum of its proper divisors (3759190198060).

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

3323777721044 is a wasteful number, since it uses less digits than its factorization.

3323777721044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47526 (or 47513 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 50.

The spelling of 3323777721044 in words is "three trillion, three hundred twenty-three billion, seven hundred seventy-seven million, seven hundred twenty-one thousand, forty-four".