30394325949 has 16 divisors (see below), whose sum is σ = 43649878272. Its totient is φ = 18701310528.

The previous prime is 30394325921. The next prime is 30394325963. The reversal of 30394325949 is 94952349303.

It is a happy number.

It is not a de Polignac number, because 30394325949 - 2⁸ = 30394325693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30394325909) 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, 210879 + ... + 324435.

It is an arithmetic number, because the mean of its divisors is an integer number (2728117392).

Almost surely, 2^30394325949 is an apocalyptic number.

30394325949 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

30394325949 is a deficient number, since it is larger than the sum of its proper divisors (13255552323).

30394325949 is a wasteful number, since it uses less digits than its factorization.

30394325949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120436.

The product of its (nonzero) digits is 3149280, while the sum is 51.

The spelling of 30394325949 in words is "thirty billion, three hundred ninety-four million, three hundred twenty-five thousand, nine hundred forty-nine".