9273337920 has 896 divisors, whose sum is σ = 41714196480. Its totient is φ = 1883381760.

The previous prime is 9273337901. The next prime is 9273337963. The reversal of 9273337920 is 297333729.

9273337920 is a `hidden beast` number, since 9 + 273 + 3 + 379 + 2 + 0 = 666.

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 127 ways as a sum of consecutive naturals, for example, 35259709 + ... + 35259971.

Almost surely, 2^9273337920 is an apocalyptic number.

9273337920 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 9273337920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20857098240).

9273337920 is an abundant number, since it is smaller than the sum of its proper divisors (32440858560).

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

9273337920 is a wasteful number, since it uses less digits than its factorization.

9273337920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 45.

The square root of 9273337920 is about 96298.1719452659. The cubic root of 9273337920 is about 2100.9321575970.

The spelling of 9273337920 in words is "nine billion, two hundred seventy-three million, three hundred thirty-seven thousand, nine hundred twenty".