345442366875 has 40 divisors (see below), whose sum is σ = 578768984640. Its totient is φ = 183206500000.

The previous prime is 345442366831. The next prime is 345442366877. The reversal of 345442366875 is 578663244543.

It is not a de Polignac number, because 345442366875 - 2¹⁹ = 345441842587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345442366877) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 179001 + ... + 850250.

It is an arithmetic number, because the mean of its divisors is an integer number (14469224616).

Almost surely, 2^345442366875 is an apocalyptic number.

345442366875 is a deficient number, since it is larger than the sum of its proper divisors (233326617765).

345442366875 is a wasteful number, since it uses less digits than its factorization.

345442366875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029453 (or 1029438 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 57.

It can be divided in two parts, 3 and 45442366875, that multiplied together give a square (136327100625 = 369225²).

The spelling of 345442366875 in words is "three hundred forty-five billion, four hundred forty-two million, three hundred sixty-six thousand, eight hundred seventy-five".