345210156800 has 108 divisors (see below), whose sum is σ = 867203125656. Its totient is φ = 136022937600.

The previous prime is 345210156757. The next prime is 345210156883. The reversal of 345210156800 is 8651012543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26270 + ... + 831330.

Almost surely, 2^345210156800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345210156800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433601562828).

345210156800 is an abundant number, since it is smaller than the sum of its proper divisors (521992968856).

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

345210156800 is an equidigital number, since it uses as much as digits as its factorization.

345210156800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805154 (or 805135 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 345210156800 in words is "three hundred forty-five billion, two hundred ten million, one hundred fifty-six thousand, eight hundred".