307480431 has 8 divisors (see below), whose sum is σ = 411690240. Its totient is φ = 204128792.

The previous prime is 307480427. The next prime is 307480451. The reversal of 307480431 is 134084703.

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 307480431 - 2² = 307480427 is a prime.

It is a super-2 number, since 2×307480431² = 189088430895891522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307480421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213705 + ... + 215138.

It is an arithmetic number, because the mean of its divisors is an integer number (51461280).

Almost surely, 2^307480431 is an apocalyptic number.

307480431 is a deficient number, since it is larger than the sum of its proper divisors (104209809).

307480431 is a wasteful number, since it uses less digits than its factorization.

307480431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429085.

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

The square root of 307480431 is about 17535.1199311553. The cubic root of 307480431 is about 674.9513863480.

The spelling of 307480431 in words is "three hundred seven million, four hundred eighty thousand, four hundred thirty-one".