345626416 has 40 divisors (see below), whose sum is σ = 706227120. Its totient is φ = 163408896.

The previous prime is 345626383. The next prime is 345626417. The reversal of 345626416 is 614626543.

It is not an unprimeable number, because it can be changed into a prime (345626417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289116 + ... + 290308.

It is an arithmetic number, because the mean of its divisors is an integer number (17655678).

Almost surely, 2^345626416 is an apocalyptic number.

It is an amenable number.

345626416 is an abundant number, since it is smaller than the sum of its proper divisors (360600704).

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

345626416 is a wasteful number, since it uses less digits than its factorization.

345626416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2167 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 345626416 is about 18591.0305254980. The cubic root of 345626416 is about 701.7821365425.

The spelling of 345626416 in words is "three hundred forty-five million, six hundred twenty-six thousand, four hundred sixteen".