30496955648 has 36 divisors (see below), whose sum is σ = 60887080800. Its totient is φ = 15245397504.

The previous prime is 30496955641. The next prime is 30496955663. The reversal of 30496955648 is 84655969403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30496955641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775003 + ... + 1792101.

It is an arithmetic number, because the mean of its divisors is an integer number (1691307800).

Almost surely, 2^30496955648 is an apocalyptic number.

It is an amenable number.

30496955648 is a deficient number, since it is larger than the sum of its proper divisors (30390125152).

30496955648 is an equidigital number, since it uses as much as digits as its factorization.

30496955648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24082 (or 24068 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 30496955648 in words is "thirty billion, four hundred ninety-six million, nine hundred fifty-five thousand, six hundred forty-eight".