345620275348 has 12 divisors (see below), whose sum is σ = 606520262880. Its totient is φ = 172328771672.

The previous prime is 345620275307. The next prime is 345620275367. The reversal of 345620275348 is 843572026543.

It is a super-2 number, since 2×345620275348² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120339886 + ... + 120342757.

It is an arithmetic number, because the mean of its divisors is an integer number (50543355240).

Almost surely, 2^345620275348 is an apocalyptic number.

It is an amenable number.

345620275348 is a deficient number, since it is larger than the sum of its proper divisors (260899987532).

345620275348 is a wasteful number, since it uses less digits than its factorization.

345620275348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240683006 (or 240683004 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 345620275348 in words is "three hundred forty-five billion, six hundred twenty million, two hundred seventy-five thousand, three hundred forty-eight".