9105425440 has 96 divisors (see below), whose sum is σ = 22428052416. Its totient is φ = 3490206720.

The previous prime is 9105425429. The next prime is 9105425453. The reversal of 9105425440 is 445245019.

It is a junction number, because it is equal to n+sod(n) for n = 9105425396 and 9105425405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352155 + ... + 377125.

It is an arithmetic number, because the mean of its divisors is an integer number (233625546).

Almost surely, 2^9105425440 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 9105425440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11214026208).

9105425440 is an abundant number, since it is smaller than the sum of its proper divisors (13322626976).

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

9105425440 is a wasteful number, since it uses less digits than its factorization.

9105425440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25082 (or 25074 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 9105425440 is about 95422.3529368250. The cubic root of 9105425440 is about 2088.1743051641.

The spelling of 9105425440 in words is "nine billion, one hundred five million, four hundred twenty-five thousand, four hundred forty".