345216867404 has 24 divisors (see below), whose sum is σ = 619163586048. Its totient is φ = 168338941200.

The previous prime is 345216867397. The next prime is 345216867421. The reversal of 345216867404 is 404768612543.

It is a super-3 number, since 3×345216867404³ (a number of 36 digits) contains 333 as substring.

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, 3191072 + ... + 3297479.

It is an arithmetic number, because the mean of its divisors is an integer number (25798482752).

Almost surely, 2^345216867404 is an apocalyptic number.

It is an amenable number.

345216867404 is a deficient number, since it is larger than the sum of its proper divisors (273946718644).

345216867404 is a wasteful number, since it uses less digits than its factorization.

345216867404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488885 (or 6488883 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 345216867404 in words is "three hundred forty-five billion, two hundred sixteen million, eight hundred sixty-seven thousand, four hundred four".