9020826240 has 128 divisors (see below), whose sum is σ = 29241604800. Its totient is φ = 2364751872.

The previous prime is 9020826179. The next prime is 9020826247. The reversal of 9020826240 is 426280209.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (9020826247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73464 + ... + 153096.

Almost surely, 2^9020826240 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 9020826240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14620802400).

9020826240 is an abundant number, since it is smaller than the sum of its proper divisors (20220778560).

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

9020826240 is a wasteful number, since it uses less digits than its factorization.

9020826240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79714 (or 79702 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 9020826240 is about 94978.0303017493. The cubic root of 9020826240 is about 2081.6870435339.

The spelling of 9020826240 in words is "nine billion, twenty million, eight hundred twenty-six thousand, two hundred forty".