30292669852 has 12 divisors (see below), whose sum is σ = 56130535440. Its totient is φ = 14255374016.

The previous prime is 30292669819. The next prime is 30292669871. The reversal of 30292669852 is 25896629203.

It is a self number, because there is not a number n which added to its sum of digits gives 30292669852.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 222740152 + ... + 222740287.

It is an arithmetic number, because the mean of its divisors is an integer number (4677544620).

Almost surely, 2^30292669852 is an apocalyptic number.

It is an amenable number.

30292669852 is a deficient number, since it is larger than the sum of its proper divisors (25837865588).

30292669852 is a wasteful number, since it uses less digits than its factorization.

30292669852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445480460 (or 445480458 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 30292669852 in words is "thirty billion, two hundred ninety-two million, six hundred sixty-nine thousand, eight hundred fifty-two".