30408747464 has 16 divisors (see below), whose sum is σ = 57185594700. Its totient is φ = 15159255552.

The previous prime is 30408747463. The next prime is 30408747487. The reversal of 30408747464 is 46474780403.

It can be written as a sum of positive squares in 2 ways, for example, as 28706524900 + 1702222564 = 169430^2 + 41258^2 .

It is not an unprimeable number, because it can be changed into a prime (30408747463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636909 + ... + 5642300.

Almost surely, 2^30408747464 is an apocalyptic number.

It is an amenable number.

30408747464 is a deficient number, since it is larger than the sum of its proper divisors (26776847236).

30408747464 is a wasteful number, since it uses less digits than its factorization.

30408747464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279552 (or 11279548 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 30408747464 in words is "thirty billion, four hundred eight million, seven hundred forty-seven thousand, four hundred sixty-four".