3423405402120 has 128 divisors (see below), whose sum is σ = 11862923610240. Its totient is φ = 781097840640.

The previous prime is 3423405402119. The next prime is 3423405402169. The reversal of 3423405402120 is 212045043243.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76256647 + ... + 76301526.

It is an arithmetic number, because the mean of its divisors is an integer number (92679090705).

Almost surely, 2^{3423405402120} is an apocalyptic number.

3423405402120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3423405402120 is an abundant number, since it is smaller than the sum of its proper divisors (8439518208120).

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

3423405402120 is a wasteful number, since it uses less digits than its factorization.

3423405402120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152558215 (or 152558211 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 3423405402120 in words is "three trillion, four hundred twenty-three billion, four hundred five million, four hundred two thousand, one hundred twenty".