350786345780 has 24 divisors (see below), whose sum is σ = 793316813352. Its totient is φ = 129521112192.

The previous prime is 350786345761. The next prime is 350786345803. The reversal of 350786345780 is 87543687053.

It can be written as a sum of positive squares in 4 ways, for example, as 68515156516 + 282271189264 = 261754^2 + 531292^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674588867 + ... + 674589386.

It is an arithmetic number, because the mean of its divisors is an integer number (33054867223).

Almost surely, 2^350786345780 is an apocalyptic number.

It is an amenable number.

350786345780 is an abundant number, since it is smaller than the sum of its proper divisors (442530467572).

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

350786345780 is a wasteful number, since it uses less digits than its factorization.

350786345780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349178275 (or 1349178273 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 350786345780 in words is "three hundred fifty billion, seven hundred eighty-six million, three hundred forty-five thousand, seven hundred eighty".