345019671724224 has 112 divisors (see below), whose sum is σ = 1079248726944000. Its totient is φ = 95177840464896.

The previous prime is 345019671724223. The next prime is 345019671724229. The reversal of 345019671724224 is 422427176910543.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (345019671724223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4426013874 + ... + 4426091825.

Almost surely, 2^{345019671724224} is an apocalyptic number.

It is an amenable number.

345019671724224 is an abundant number, since it is smaller than the sum of its proper divisors (734229055219776).

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

345019671724224 is a wasteful number, since it uses less digits than its factorization.

345019671724224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8852105750 (or 8852105740 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 345019671724224 in words is "three hundred forty-five trillion, nineteen billion, six hundred seventy-one million, seven hundred twenty-four thousand, two hundred twenty-four".