345161880603 has 12 divisors (see below), whose sum is σ = 514649972928. Its totient is φ = 222685084080.

The previous prime is 345161880563. The next prime is 345161880607. The reversal of 345161880603 is 306088161543.

345161880603 is a `hidden beast` number, since 3 + 451 + 61 + 8 + 80 + 60 + 3 = 666.

It is not a de Polignac number, because 345161880603 - 2¹⁶ = 345161815067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345161880607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618569400 + ... + 618569957.

It is an arithmetic number, because the mean of its divisors is an integer number (42887497744).

Almost surely, 2^345161880603 is an apocalyptic number.

345161880603 is a deficient number, since it is larger than the sum of its proper divisors (169488092325).

345161880603 is a wasteful number, since it uses less digits than its factorization.

345161880603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237139394 (or 1237139391 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 345161880603 in words is "three hundred forty-five billion, one hundred sixty-one million, eight hundred eighty thousand, six hundred three".