30470247652 has 48 divisors (see below), whose sum is σ = 58874127984. Its totient is φ = 13708800000.

The previous prime is 30470247631. The next prime is 30470247667. The reversal of 30470247652 is 25674207403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 14567524416 + 15902723236 = 120696^2 + 126106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2896402 + ... + 2906902.

It is an arithmetic number, because the mean of its divisors is an integer number (1226544333).

Almost surely, 2^30470247652 is an apocalyptic number.

It is an amenable number.

30470247652 is a deficient number, since it is larger than the sum of its proper divisors (28403880332).

30470247652 is a wasteful number, since it uses less digits than its factorization.

30470247652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920 (or 11918 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 30470247652 in words is "thirty billion, four hundred seventy million, two hundred forty-seven thousand, six hundred fifty-two".