30244211868 has 48 divisors (see below), whose sum is σ = 76301156736. Its totient is φ = 9268824000.

The previous prime is 30244211863. The next prime is 30244211891. The reversal of 30244211868 is 86811244203.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30244211861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347046 + ... + 425357.

It is an arithmetic number, because the mean of its divisors is an integer number (1589607432).

Almost surely, 2^30244211868 is an apocalyptic number.

It is an amenable number.

30244211868 is an abundant number, since it is smaller than the sum of its proper divisors (46056944868).

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

30244211868 is a wasteful number, since it uses less digits than its factorization.

30244211868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772674 (or 772672 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 30244211868 in words is "thirty billion, two hundred forty-four million, two hundred eleven thousand, eight hundred sixty-eight".