351352750340 has 12 divisors (see below), whose sum is σ = 737840775756. Its totient is φ = 140541100128.

The previous prime is 351352750339. The next prime is 351352750447. The reversal of 351352750340 is 43057253153.

It can be written as a sum of positive squares in 2 ways, for example, as 128026564864 + 223326185476 = 357808^2 + 472574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 351352750294 and 351352750303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8783818739 + ... + 8783818778.

It is an arithmetic number, because the mean of its divisors is an integer number (61486731313).

Almost surely, 2^351352750340 is an apocalyptic number.

It is an amenable number.

351352750340 is an abundant number, since it is smaller than the sum of its proper divisors (386488025416).

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

351352750340 is a wasteful number, since it uses less digits than its factorization.

351352750340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17567637526 (or 17567637524 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 351352750340 in words is "three hundred fifty-one billion, three hundred fifty-two million, seven hundred fifty thousand, three hundred forty".