3420056453600 has 36 divisors (see below), whose sum is σ = 8349212819304. Its totient is φ = 1368022581120.

The previous prime is 3420056453573. The next prime is 3420056453609. The reversal of 3420056453600 is 63546500243.

It is a happy number.

It is a super-2 number, since 2×3420056453600² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420056453609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2137534484 + ... + 2137536083.

It is an arithmetic number, because the mean of its divisors is an integer number (231922578314).

Almost surely, 2^{3420056453600} is an apocalyptic number.

It is an amenable number.

3420056453600 is an abundant number, since it is smaller than the sum of its proper divisors (4929156365704).

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

3420056453600 is a wasteful number, since it uses less digits than its factorization.

3420056453600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275070587 (or 4275070574 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 3420056453600 in words is "three trillion, four hundred twenty billion, fifty-six million, four hundred fifty-three thousand, six hundred".