20304946412 has 6 divisors (see below), whose sum is σ = 35533656228. Its totient is φ = 10152473204.

The previous prime is 20304946399. The next prime is 20304946483. The reversal of 20304946412 is 21464940302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538118298 + ... + 2538118305.

It is an arithmetic number, because the mean of its divisors is an integer number (5922276038).

Almost surely, 2^20304946412 is an apocalyptic number.

It is an amenable number.

20304946412 is a deficient number, since it is larger than the sum of its proper divisors (15228709816).

20304946412 is a wasteful number, since it uses less digits than its factorization.

20304946412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076236607 (or 5076236605 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 20304946412 in words is "twenty billion, three hundred four million, nine hundred forty-six thousand, four hundred twelve".