345053441857070 has 64 divisors (see below), whose sum is σ = 686381827936896. Its totient is φ = 124342909317120.

The previous prime is 345053441856973. The next prime is 345053441857079. The reversal of 345053441857070 is 70758144350543.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345053441856997 and 345053441857015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345053441857079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466663754 + ... + 467402573.

It is an arithmetic number, because the mean of its divisors is an integer number (10724716061514).

Almost surely, 2^{345053441857070} is an apocalyptic number.

345053441857070 is a deficient number, since it is larger than the sum of its proper divisors (341328386079826).

345053441857070 is a wasteful number, since it uses less digits than its factorization.

345053441857070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934066445.

The product of its (nonzero) digits is 28224000, while the sum is 56.

The spelling of 345053441857070 in words is "three hundred forty-five trillion, fifty-three billion, four hundred forty-one million, eight hundred fifty-seven thousand, seventy".