2311404532 has 12 divisors (see below), whose sum is σ = 4113516960. Its totient is φ = 1136113976.

The previous prime is 2311404523. The next prime is 2311404569. The reversal of 2311404532 is 2354041132.

It is a junction number, because it is equal to n+sod(n) for n = 2311404497 and 2311404506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4896808 + ... + 4897279.

It is an arithmetic number, because the mean of its divisors is an integer number (342793080).

Almost surely, 2^2311404532 is an apocalyptic number.

It is an amenable number.

2311404532 is a deficient number, since it is larger than the sum of its proper divisors (1802112428).

2311404532 is a wasteful number, since it uses less digits than its factorization.

2311404532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794150 (or 9794148 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2311404532 is about 48077.0686710411. The cubic root of 2311404532 is about 1322.1842723137.

Adding to 2311404532 its reverse (2354041132), we get a palindrome (4665445664).

The spelling of 2311404532 in words is "two billion, three hundred eleven million, four hundred four thousand, five hundred thirty-two".