307314345 has 32 divisors (see below), whose sum is σ = 536256000. Its totient is φ = 149370624.

The previous prime is 307314331. The next prime is 307314347. The reversal of 307314345 is 543413703.

It is not a de Polignac number, because 307314345 - 2¹² = 307310249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (307314347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5431 + ... + 25379.

It is an arithmetic number, because the mean of its divisors is an integer number (16758000).

Almost surely, 2^307314345 is an apocalyptic number.

It is an amenable number.

307314345 is a deficient number, since it is larger than the sum of its proper divisors (228941655).

307314345 is a wasteful number, since it uses less digits than its factorization.

307314345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20049.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 307314345 is about 17530.3834812590. The cubic root of 307314345 is about 674.8298391379.

The spelling of 307314345 in words is "three hundred seven million, three hundred fourteen thousand, three hundred forty-five".