9237473280 has 960 divisors, whose sum is σ = 39766446720. Its totient is φ = 2006581248.

The previous prime is 9237473261. The next prime is 9237473299. The reversal of 9237473280 is 823747329.

It is an interprime number because it is at equal distance from previous prime (9237473261) and next prime (9237473299).

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 214824939 + ... + 214824981.

It is an arithmetic number, because the mean of its divisors is an integer number (41423382).

Almost surely, 2^9237473280 is an apocalyptic number.

9237473280 is a gapful number since it is divisible by the number (90) 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 9237473280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19883223360).

9237473280 is an abundant number, since it is smaller than the sum of its proper divisors (30528973440).

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

9237473280 is a wasteful number, since it uses less digits than its factorization.

9237473280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 9237473280 is about 96111.7749289857. The cubic root of 9237473280 is about 2098.2202062997.

The spelling of 9237473280 in words is "nine billion, two hundred thirty-seven million, four hundred seventy-three thousand, two hundred eighty".