354164786020 has 12 divisors (see below), whose sum is σ = 743746050684. Its totient is φ = 141665914400.

The previous prime is 354164785999. The next prime is 354164786021. The reversal of 354164786020 is 20687461453.

It can be written as a sum of positive squares in 2 ways, for example, as 172675153764 + 181489632256 = 415542^2 + 426016^2 .

It is not an unprimeable number, because it can be changed into a prime (354164786021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8854119631 + ... + 8854119670.

It is an arithmetic number, because the mean of its divisors is an integer number (61978837557).

Almost surely, 2^354164786020 is an apocalyptic number.

It is an amenable number.

354164786020 is an abundant number, since it is smaller than the sum of its proper divisors (389581264664).

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

354164786020 is a wasteful number, since it uses less digits than its factorization.

354164786020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17708239310 (or 17708239308 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 354164786020 in words is "three hundred fifty-four billion, one hundred sixty-four million, seven hundred eighty-six thousand, twenty".