351073862560 has 96 divisors (see below), whose sum is σ = 880691171472. Its totient is φ = 131794206720.

The previous prime is 351073862539. The next prime is 351073862561. The reversal of 351073862560 is 65268370153.

It can be written as a sum of positive squares in 8 ways, for example, as 222568819984 + 128505042576 = 471772^2 + 358476^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 351073862560.

It is not an unprimeable number, because it can be changed into a prime (351073862561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777340 + ... + 1142980.

Almost surely, 2^351073862560 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 351073862560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440345585736).

351073862560 is an abundant number, since it is smaller than the sum of its proper divisors (529617308912).

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

351073862560 is a wasteful number, since it uses less digits than its factorization.

351073862560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366026 (or 366018 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 351073862560 in words is "three hundred fifty-one billion, seventy-three million, eight hundred sixty-two thousand, five hundred sixty".