307080137 has 8 divisors (see below), whose sum is σ = 377944896. Its totient is φ = 242964432.

The previous prime is 307080089. The next prime is 307080139. The reversal of 307080137 is 731080703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 307080137 - 2¹⁴ = 307063753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (307080139) 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, 1687163 + ... + 1687344.

It is an arithmetic number, because the mean of its divisors is an integer number (47243112).

Almost surely, 2^307080137 is an apocalyptic number.

It is an amenable number.

307080137 is a deficient number, since it is larger than the sum of its proper divisors (70864759).

307080137 is a wasteful number, since it uses less digits than its factorization.

307080137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374527.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 307080137 is about 17523.7021488041. The cubic root of 307080137 is about 674.6583635600.

The spelling of 307080137 in words is "three hundred seven million, eighty thousand, one hundred thirty-seven".