30946448412 has 72 divisors (see below), whose sum is σ = 88188416400. Its totient is φ = 9377707680.

The previous prime is 30946448387. The next prime is 30946448413. The reversal of 30946448412 is 21484464903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30946448413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1170987 + ... + 1197122.

Almost surely, 2^30946448412 is an apocalyptic number.

It is an amenable number.

30946448412 is an abundant number, since it is smaller than the sum of its proper divisors (57241967988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30946448412 is a wasteful number, since it uses less digits than its factorization.

30946448412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368144 (or 2368125 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 30946448412 in words is "thirty billion, nine hundred forty-six million, four hundred forty-eight thousand, four hundred twelve".