30249080652 has 24 divisors (see below), whose sum is σ = 80664215296. Its totient is φ = 8642594448.

The previous prime is 30249080651. The next prime is 30249080657. The reversal of 30249080652 is 25608094203.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30249080652.

It is not an unprimeable number, because it can be changed into a prime (30249080651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180053968 + ... + 180054135.

Almost surely, 2^30249080652 is an apocalyptic number.

It is an amenable number.

30249080652 is an abundant number, since it is smaller than the sum of its proper divisors (50415134644).

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

30249080652 is a wasteful number, since it uses less digits than its factorization.

30249080652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360108117 (or 360108115 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 30249080652 in words is "thirty billion, two hundred forty-nine million, eighty thousand, six hundred fifty-two".