345365671674 has 32 divisors (see below), whose sum is σ = 699079409280. Its totient is φ = 113734720512.

The previous prime is 345365671633. The next prime is 345365671711. The reversal of 345365671674 is 476176563543.

It is a Curzon 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, 190294 + ... + 852609.

It is an arithmetic number, because the mean of its divisors is an integer number (21846231540).

Almost surely, 2^345365671674 is an apocalyptic number.

345365671674 is an abundant number, since it is smaller than the sum of its proper divisors (353713737606).

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

345365671674 is a wasteful number, since it uses less digits than its factorization.

345365671674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043574.

The product of its digits is 38102400, while the sum is 57.

The spelling of 345365671674 in words is "three hundred forty-five billion, three hundred sixty-five million, six hundred seventy-one thousand, six hundred seventy-four".