9020440576 has 153 divisors (see below), whose sum is σ = 21389607561. Its totient is φ = 3792961536.

The previous prime is 9020440537. The next prime is 9020440577. The reversal of 9020440576 is 6750440209.

The square root of 9020440576 is 94976.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6502809600 + 2517630976 = 80640^2 + 50176^2 .

It is not an unprimeable number, because it can be changed into a prime (9020440577) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 170196966 + ... + 170197018.

Almost surely, 2^9020440576 is an apocalyptic number.

9020440576 is the 94976-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9020440576

9020440576 is an abundant number, since it is smaller than the sum of its proper divisors (12369166985).

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

9020440576 is an frugal number, since it uses more digits than its factorization.

9020440576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The cubic root of 9020440576 is about 2081.6573772494.

The spelling of 9020440576 in words is "nine billion, twenty million, four hundred forty thousand, five hundred seventy-six".