30670725243 has 16 divisors (see below), whose sum is σ = 43198762880. Its totient is φ = 19302525504.

The previous prime is 30670725191. The next prime is 30670725269. The reversal of 30670725243 is 34252707603.

It is not a de Polignac number, because 30670725243 - 2⁹ = 30670724731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30670725443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934546 + ... + 966807.

It is an arithmetic number, because the mean of its divisors is an integer number (2699922680).

Almost surely, 2^30670725243 is an apocalyptic number.

30670725243 is a deficient number, since it is larger than the sum of its proper divisors (12528037637).

30670725243 is a wasteful number, since it uses less digits than its factorization.

30670725243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901658.

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 30670725243 in words is "thirty billion, six hundred seventy million, seven hundred twenty-five thousand, two hundred forty-three".