344857323822 has 32 divisors (see below), whose sum is σ = 752506312320. Its totient is φ = 104489673120.

The previous prime is 344857323763. The next prime is 344857323883. The reversal of 344857323822 is 228323758443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247804 + ... + 866672.

It is an arithmetic number, because the mean of its divisors is an integer number (23515822260).

Almost surely, 2^344857323822 is an apocalyptic number.

344857323822 is an abundant number, since it is smaller than the sum of its proper divisors (407648988498).

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

344857323822 is a wasteful number, since it uses less digits than its factorization.

344857323822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627328.

The product of its digits is 7741440, while the sum is 51.

The spelling of 344857323822 in words is "three hundred forty-four billion, eight hundred fifty-seven million, three hundred twenty-three thousand, eight hundred twenty-two".