9272020800 has 336 divisors, whose sum is σ = 35104181760. Its totient is φ = 2098698240.

The previous prime is 9272020783. The next prime is 9272020841. The reversal of 9272020800 is 80202729.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3593911 + ... + 3596489.

Almost surely, 2^9272020800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9272020800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17552090880).

9272020800 is an abundant number, since it is smaller than the sum of its proper divisors (25832160960).

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

9272020800 is a wasteful number, since it uses less digits than its factorization.

9272020800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 9272020800 is about 96291.3329433132. The cubic root of 9272020800 is about 2100.8326856554.

The spelling of 9272020800 in words is "nine billion, two hundred seventy-two million, twenty thousand, eight hundred".