345427364116 has 12 divisors (see below), whose sum is σ = 604525324788. Its totient is φ = 172705842752.

The previous prime is 345427364083. The next prime is 345427364119. The reversal of 345427364116 is 611463724543.

It can be written as a sum of positive squares in 2 ways, for example, as 153060912900 + 192366451216 = 391230^2 + 438596^2 .

It is a super-2 number, since 2×345427364116² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345427364119) 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, 1860121 + ... + 2037376.

It is an arithmetic number, because the mean of its divisors is an integer number (50377110399).

Almost surely, 2^345427364116 is an apocalyptic number.

It is an amenable number.

345427364116 is a deficient number, since it is larger than the sum of its proper divisors (259097960672).

345427364116 is a wasteful number, since it uses less digits than its factorization.

345427364116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919658 (or 3919656 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The spelling of 345427364116 in words is "three hundred forty-five billion, four hundred twenty-seven million, three hundred sixty-four thousand, one hundred sixteen".