351077807412 has 96 divisors (see below), whose sum is σ = 925451184000. Its totient is φ = 115066656000.

The previous prime is 351077807389. The next prime is 351077807413. The reversal of 351077807412 is 214708770153.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351077807413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22714287 + ... + 22729737.

It is an arithmetic number, because the mean of its divisors is an integer number (9640116500).

Almost surely, 2^351077807412 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 351077807412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462725592000).

351077807412 is an abundant number, since it is smaller than the sum of its proper divisors (574373376588).

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

351077807412 is a wasteful number, since it uses less digits than its factorization.

351077807412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18974 (or 18966 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 351077807412 in words is "three hundred fifty-one billion, seventy-seven million, eight hundred seven thousand, four hundred twelve".