2295031040 has 72 divisors (see below), whose sum is σ = 5505861480. Its totient is φ = 916586496.

The previous prime is 2295031027. The next prime is 2295031117. The reversal of 2295031040 is 401305922.

It can be written as a sum of positive squares in 4 ways, for example, as 115261696 + 2179769344 = 10736^2 + 46688^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290632 + ... + 1292408.

Almost surely, 2^2295031040 is an apocalyptic number.

2295031040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2295031040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2752930740).

2295031040 is an abundant number, since it is smaller than the sum of its proper divisors (3210830440).

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

2295031040 is a wasteful number, since it uses less digits than its factorization.

2295031040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807 (or 2793 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2295031040 is about 47906.4822336184. The cubic root of 2295031040 is about 1319.0548483567.

Adding to 2295031040 its reverse (401305922), we get a palindrome (2696336962).

The spelling of 2295031040 in words is "two billion, two hundred ninety-five million, thirty-one thousand, forty".