9226019880 has 672 divisors, whose sum is σ = 39563627040. Its totient is φ = 1913829120.

The previous prime is 9226019861. The next prime is 9226019899. The reversal of 9226019880 is 889106229.

It is an interprime number because it is at equal distance from previous prime (9226019861) and next prime (9226019899).

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 167 ways as a sum of consecutive naturals, for example, 15716947 + ... + 15717533.

It is an arithmetic number, because the mean of its divisors is an integer number (58874445).

Almost surely, 2^9226019880 is an apocalyptic number.

9226019880 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 9226019880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19781813520).

9226019880 is an abundant number, since it is smaller than the sum of its proper divisors (30337607160).

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

9226019880 is a wasteful number, since it uses less digits than its factorization.

9226019880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 9226019880 is about 96052.1726979666. The cubic root of 9226019880 is about 2097.3526640750.

The spelling of 9226019880 in words is "nine billion, two hundred twenty-six million, nineteen thousand, eight hundred eighty".