346880291416 has 16 divisors (see below), whose sum is σ = 651486366000. Its totient is φ = 173150593824.

The previous prime is 346880291399. The next prime is 346880291441. The reversal of 346880291416 is 614192088643.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36188895 + ... + 36198478.

It is an arithmetic number, because the mean of its divisors is an integer number (40717897875).

Almost surely, 2^346880291416 is an apocalyptic number.

It is an amenable number.

346880291416 is a deficient number, since it is larger than the sum of its proper divisors (304606074584).

346880291416 is a wasteful number, since it uses less digits than its factorization.

346880291416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72387978 (or 72387974 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 346880291416 in words is "three hundred forty-six billion, eight hundred eighty million, two hundred ninety-one thousand, four hundred sixteen".