30489268800 has 504 divisors, whose sum is σ = 109842929920. Its totient is φ = 7394918400.

The previous prime is 30489268793. The next prime is 30489268811. The reversal of 30489268800 is 886298403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 30489268800.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 43002846 + ... + 43003554.

Almost surely, 2^30489268800 is an apocalyptic number.

30489268800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30489268800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54921464960).

30489268800 is an abundant number, since it is smaller than the sum of its proper divisors (79353661120).

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

30489268800 is a wasteful number, since it uses less digits than its factorization.

30489268800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 30489268800 in words is "thirty billion, four hundred eighty-nine million, two hundred sixty-eight thousand, eight hundred".