9130295280 has 80 divisors (see below), whose sum is σ = 29534538240. Its totient is φ = 2328885504.

The previous prime is 9130295261. The next prime is 9130295287. The reversal of 9130295280 is 825920319.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9130295287) 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, 821500 + ... + 832539.

It is an arithmetic number, because the mean of its divisors is an integer number (369181728).

Almost surely, 2^9130295280 is an apocalyptic number.

It is an amenable number.

9130295280 is an abundant number, since it is smaller than the sum of its proper divisors (20404242960).

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

9130295280 is a wasteful number, since it uses less digits than its factorization.

9130295280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654078 (or 1654072 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 9130295280 is about 95552.5786151269. The cubic root of 9130295280 is about 2090.0737350267.

The spelling of 9130295280 in words is "nine billion, one hundred thirty million, two hundred ninety-five thousand, two hundred eighty".