2311252404 has 12 divisors (see below), whose sum is σ = 5392922304. Its totient is φ = 770417464.

The previous prime is 2311252403. The next prime is 2311252417. The reversal of 2311252404 is 4042521132.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311252403) 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, 96302172 + ... + 96302195.

It is an arithmetic number, because the mean of its divisors is an integer number (449410192).

Almost surely, 2^2311252404 is an apocalyptic number.

It is an amenable number.

2311252404 is an abundant number, since it is smaller than the sum of its proper divisors (3081669900).

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

2311252404 is a wasteful number, since it uses less digits than its factorization.

2311252404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192604374 (or 192604372 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2311252404 is about 48075.4865185991. The cubic root of 2311252404 is about 1322.1552646030.

Adding to 2311252404 its reverse (4042521132), we get a palindrome (6353773536).

The spelling of 2311252404 in words is "two billion, three hundred eleven million, two hundred fifty-two thousand, four hundred four".