345404783822 has 8 divisors (see below), whose sum is σ = 592122486576. Its totient is φ = 148030621632.

The previous prime is 345404783807. The next prime is 345404783903. The reversal of 345404783822 is 228387404543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12335885123 + ... + 12335885150.

It is an arithmetic number, because the mean of its divisors is an integer number (74015310822).

Almost surely, 2^345404783822 is an apocalyptic number.

345404783822 is a deficient number, since it is larger than the sum of its proper divisors (246717702754).

345404783822 is a wasteful number, since it uses less digits than its factorization.

345404783822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24671770282.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 345404783822 in words is "three hundred forty-five billion, four hundred four million, seven hundred eighty-three thousand, eight hundred twenty-two".