9020910340 has 48 divisors (see below), whose sum is σ = 20436236352. Its totient is φ = 3325067136.

The previous prime is 9020910329. The next prime is 9020910347. The reversal of 9020910340 is 430190209.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9020910299 and 9020910308.

It is not an unprimeable number, because it can be changed into a prime (9020910347) 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, 123067 + ... + 182173.

It is an arithmetic number, because the mean of its divisors is an integer number (425754924).

Almost surely, 2^9020910340 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 9020910340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10218118176).

9020910340 is an abundant number, since it is smaller than the sum of its proper divisors (11415326012).

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

9020910340 is a wasteful number, since it uses less digits than its factorization.

9020910340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59716 (or 59714 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9020910340 is about 94978.4730346830. The cubic root of 9020910340 is about 2081.6935126138.

The spelling of 9020910340 in words is "nine billion, twenty million, nine hundred ten thousand, three hundred forty".