307430341 has 4 divisors (see below), whose sum is σ = 314928684. Its totient is φ = 299932000.

The previous prime is 307430311. The next prime is 307430411. The reversal of 307430341 is 143034703.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34222500 + 273207841 = 5850^2 + 16529^2 .

It is a cyclic number.

It is not a de Polignac number, because 307430341 - 2⁵ = 307430309 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307430311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749110 + ... + 3749191.

It is an arithmetic number, because the mean of its divisors is an integer number (78732171).

Almost surely, 2^307430341 is an apocalyptic number.

It is an amenable number.

307430341 is a deficient number, since it is larger than the sum of its proper divisors (7498343).

307430341 is an equidigital number, since it uses as much as digits as its factorization.

307430341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498342.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 307430341 is about 17533.6915964665. The cubic root of 307430341 is about 674.9147334453.

The spelling of 307430341 in words is "three hundred seven million, four hundred thirty thousand, three hundred forty-one".