345370794 has 16 divisors (see below), whose sum is σ = 690952032. Its totient is φ = 115088528.

The previous prime is 345370777. The next prime is 345370807. The reversal of 345370794 is 497073543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19657 + ... + 32819.

It is an arithmetic number, because the mean of its divisors is an integer number (43184502).

Almost surely, 2^345370794 is an apocalyptic number.

345370794 is an abundant number, since it is smaller than the sum of its proper divisors (345581238).

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

345370794 is a wasteful number, since it uses less digits than its factorization.

345370794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 345370794 is about 18584.1543794707. The cubic root of 345370794 is about 701.6090834150.

It can be divided in two parts, 3453 and 70794, that added together give a palindrome (74247).

The spelling of 345370794 in words is "three hundred forty-five million, three hundred seventy thousand, seven hundred ninety-four".