3455801116920 has 160 divisors (see below), whose sum is σ = 11898632758320. Its totient is φ = 899070174720.

The previous prime is 3455801116903. The next prime is 3455801116939. The reversal of 3455801116920 is 296111085543.

It is a happy number.

3455801116920 is a `hidden beast` number, since 3 + 4 + 5 + 580 + 1 + 1 + 1 + 69 + 2 + 0 = 666.

It is a super-2 number, since 2×3455801116920² (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 an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12874542 + ... + 13140221.

Almost surely, 2^{3455801116920} is an apocalyptic number.

3455801116920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3455801116920 is an abundant number, since it is smaller than the sum of its proper divisors (8442831641400).

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

3455801116920 is a wasteful number, since it uses less digits than its factorization.

3455801116920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014827 (or 26014814 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 3455801116920 in words is "three trillion, four hundred fifty-five billion, eight hundred one million, one hundred sixteen thousand, nine hundred twenty".