351770445012 has 96 divisors (see below), whose sum is σ = 987838387200. Its totient is φ = 95176276992.

The previous prime is 351770444999. The next prime is 351770445101. The reversal of 351770445012 is 210544077153.

It is a congruent number.

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, 3879748 + ... + 3969380.

It is an arithmetic number, because the mean of its divisors is an integer number (10289983200).

Almost surely, 2^351770445012 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 351770445012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493919193600).

351770445012 is an abundant number, since it is smaller than the sum of its proper divisors (636067942188).

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

351770445012 is a wasteful number, since it uses less digits than its factorization.

351770445012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92125 (or 92123 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 351770445012 in words is "three hundred fifty-one billion, seven hundred seventy million, four hundred forty-five thousand, twelve".