345535057722 has 64 divisors (see below), whose sum is σ = 703052918784. Its totient is φ = 113201786880.

The previous prime is 345535057643. The next prime is 345535057741. The reversal of 345535057722 is 227750535543.

It is a super-2 number, since 2×345535057722² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54386098 + ... + 54392450.

It is an arithmetic number, because the mean of its divisors is an integer number (10985201856).

Almost surely, 2^345535057722 is an apocalyptic number.

345535057722 is an abundant number, since it is smaller than the sum of its proper divisors (357517861062).

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

345535057722 is a wasteful number, since it uses less digits than its factorization.

345535057722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143.

The product of its (nonzero) digits is 4410000, while the sum is 48.

The spelling of 345535057722 in words is "three hundred forty-five billion, five hundred thirty-five million, fifty-seven thousand, seven hundred twenty-two".