2292711040 has 32 divisors (see below), whose sum is σ = 5481013860. Its totient is φ = 917084160.

The previous prime is 2292711013. The next prime is 2292711049. The reversal of 2292711040 is 401172922.

It can be written as a sum of positive squares in 2 ways, for example, as 2196984384 + 95726656 = 46872^2 + 9784^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2292711049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790541 + ... + 1791820.

Almost surely, 2^2292711040 is an apocalyptic number.

2292711040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2292711040 is an abundant number, since it is smaller than the sum of its proper divisors (3188302820).

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

2292711040 is an equidigital number, since it uses as much as digits as its factorization.

2292711040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582380 (or 3582368 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2292711040 is about 47882.2622690282. The cubic root of 2292711040 is about 1318.6102299701.

Adding to 2292711040 its reverse (401172922), we get a palindrome (2693883962).

The spelling of 2292711040 in words is "two billion, two hundred ninety-two million, seven hundred eleven thousand, forty".