30497452307 has 4 divisors (see below), whose sum is σ = 34854231216. Its totient is φ = 26140673400.

The previous prime is 30497452303. The next prime is 30497452331. The reversal of 30497452307 is 70325479403.

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

It is a cyclic number.

It is not a de Polignac number, because 30497452307 - 2² = 30497452303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30497452303) 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, 2178389444 + ... + 2178389457.

It is an arithmetic number, because the mean of its divisors is an integer number (8713557804).

Almost surely, 2^30497452307 is an apocalyptic number.

30497452307 is a deficient number, since it is larger than the sum of its proper divisors (4356778909).

30497452307 is an equidigital number, since it uses as much as digits as its factorization.

30497452307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356778908.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 30497452307 in words is "thirty billion, four hundred ninety-seven million, four hundred fifty-two thousand, three hundred seven".