307400268 has 24 divisors (see below), whose sum is σ = 819734272. Its totient is φ = 87828624.

The previous prime is 307400263. The next prime is 307400281. The reversal of 307400268 is 862004703.

307400268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (307400263) 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, 1829680 + ... + 1829847.

Almost surely, 2^307400268 is an apocalyptic number.

It is an amenable number.

307400268 is an abundant number, since it is smaller than the sum of its proper divisors (512334004).

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

307400268 is a wasteful number, since it uses less digits than its factorization.

307400268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659541 (or 3659539 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 307400268 is about 17532.8339979594. The cubic root of 307400268 is about 674.8927258879.

The spelling of 307400268 in words is "three hundred seven million, four hundred thousand, two hundred sixty-eight".