3345577952220 has 144 divisors (see below), whose sum is σ = 11619208892928. Its totient is φ = 763305379200.

The previous prime is 3345577952179. The next prime is 3345577952231. The reversal of 3345577952220 is 222597755433.

3345577952220 is a `hidden beast` number, since 3 + 3 + 45 + 5 + 7 + 79 + 522 + 2 + 0 = 666.

It is a super-2 number, since 2×3345577952220² (a number of 26 digits) contains 22 as substring.

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, 1737856 + ... + 3116295.

Almost surely, 2^{3345577952220} is an apocalyptic number.

3345577952220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3345577952220 is an abundant number, since it is smaller than the sum of its proper divisors (8273630940708).

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

3345577952220 is a wasteful number, since it uses less digits than its factorization.

3345577952220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854720 (or 4854715 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 3345577952220 in words is "three trillion, three hundred forty-five billion, five hundred seventy-seven million, nine hundred fifty-two thousand, two hundred twenty".