30673342431 has 12 divisors (see below), whose sum is σ = 44309569200. Its totient is φ = 20447219520.

The previous prime is 30673342393. The next prime is 30673342457. The reversal of 30673342431 is 13424337603.

30673342431 is a `hidden beast` number, since 306 + 7 + 3 + 342 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 30673342431 - 2¹⁸ = 30673080287 is a prime.

It is a super-2 number, since 2×30673342431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30673341431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18106 + ... + 248343.

It is an arithmetic number, because the mean of its divisors is an integer number (3692464100).

Almost surely, 2^30673342431 is an apocalyptic number.

30673342431 is a deficient number, since it is larger than the sum of its proper divisors (13636226769).

30673342431 is a wasteful number, since it uses less digits than its factorization.

30673342431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279246 (or 279243 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The spelling of 30673342431 in words is "thirty billion, six hundred seventy-three million, three hundred forty-two thousand, four hundred thirty-one".