9025695280 has 80 divisors (see below), whose sum is σ = 24006588480. Its totient is φ = 3091424256.

The previous prime is 9025695209. The next prime is 9025695281. The reversal of 9025695280 is 825965209.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 9025695280.

It is not an unprimeable number, because it can be changed into a prime (9025695281) 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, 591102 + ... + 606178.

It is an arithmetic number, because the mean of its divisors is an integer number (300082356).

Almost surely, 2^9025695280 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 9025695280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12003294240).

9025695280 is an abundant number, since it is smaller than the sum of its proper divisors (14980893200).

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

9025695280 is a wasteful number, since it uses less digits than its factorization.

9025695280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16166 (or 16160 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 9025695280 is about 95003.6592979449. The cubic root of 9025695280 is about 2082.0615101344.

The spelling of 9025695280 in words is "nine billion, twenty-five million, six hundred ninety-five thousand, two hundred eighty".