307369085 has 8 divisors (see below), whose sum is σ = 369226296. Its totient is φ = 245639680.

The previous prime is 307369037. The next prime is 307369093. The reversal of 307369085 is 580963703.

It can be written as a sum of positive squares in 4 ways, for example, as 107599129 + 199769956 = 10373^2 + 14134^2 .

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

It is not a de Polignac number, because 307369085 - 2⁶ = 307369021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26576 + ... + 36345.

It is an arithmetic number, because the mean of its divisors is an integer number (46153287).

Almost surely, 2^307369085 is an apocalyptic number.

It is an amenable number.

307369085 is a deficient number, since it is larger than the sum of its proper divisors (61857211).

307369085 is an equidigital number, since it uses as much as digits as its factorization.

307369085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63903.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 307369085 is about 17531.9447010307. The cubic root of 307369085 is about 674.8699045117.

The spelling of 307369085 in words is "three hundred seven million, three hundred sixty-nine thousand, eighty-five".