345133616 has 40 divisors (see below), whose sum is σ = 682966704. Its totient is φ = 168917760.

The previous prime is 345133589. The next prime is 345133619. The reversal of 345133616 is 616331543.

It is a super-3 number, since 3×345133616³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (345133619) 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, 184526 + ... + 186386.

Almost surely, 2^345133616 is an apocalyptic number.

It is an amenable number.

345133616 is a deficient number, since it is larger than the sum of its proper divisors (337833088).

345133616 is a wasteful number, since it uses less digits than its factorization.

345133616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109 (or 2103 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 345133616 is about 18577.7720946296. The cubic root of 345133616 is about 701.4484402754.

The spelling of 345133616 in words is "three hundred forty-five million, one hundred thirty-three thousand, six hundred sixteen".