30704402412 has 36 divisors (see below), whose sum is σ = 78707066256. Its totient is φ = 10090647840.

The previous prime is 30704402411. The next prime is 30704402447. The reversal of 30704402412 is 21420440703.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (30704402411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6003783 + ... + 6008894.

It is an arithmetic number, because the mean of its divisors is an integer number (2186307396).

Almost surely, 2^30704402412 is an apocalyptic number.

It is an amenable number.

30704402412 is an abundant number, since it is smaller than the sum of its proper divisors (48002663844).

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

30704402412 is a wasteful number, since it uses less digits than its factorization.

30704402412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012758 (or 12012753 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The spelling of 30704402412 in words is "thirty billion, seven hundred four million, four hundred two thousand, four hundred twelve".