11324440234 has 4 divisors (see below), whose sum is σ = 16986660354. Its totient is φ = 5662220116.

The previous prime is 11324440229. The next prime is 11324440247. The reversal of 11324440234 is 43204442311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5813605009 + 5510835225 = 76247^2 + 74235^2 .

It is a super-2 number, since 2×11324440234² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831110057 + ... + 2831110060.

Almost surely, 2^11324440234 is an apocalyptic number.

11324440234 is a deficient number, since it is larger than the sum of its proper divisors (5662220120).

11324440234 is an equidigital number, since it uses as much as digits as its factorization.

11324440234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662220119.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11324440234 its reverse (43204442311), we get a palindrome (54528882545).

The spelling of 11324440234 in words is "eleven billion, three hundred twenty-four million, four hundred forty thousand, two hundred thirty-four".