24203223434 has 32 divisors (see below), whose sum is σ = 40112331840. Its totient is φ = 10884125952.

The previous prime is 24203223413. The next prime is 24203223437. The reversal of 24203223434 is 43432230242.

It is a happy number.

It is a super-2 number, since 2×24203223434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24203223397 and 24203223406.

It is not an unprimeable number, because it can be changed into a prime (24203223437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103529 + ... + 243155.

It is an arithmetic number, because the mean of its divisors is an integer number (1253510370).

Almost surely, 2^24203223434 is an apocalyptic number.

24203223434 is a deficient number, since it is larger than the sum of its proper divisors (15909108406).

24203223434 is a wasteful number, since it uses less digits than its factorization.

24203223434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139814.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 24203223434 its reverse (43432230242), we get a palindrome (67635453676).

The spelling of 24203223434 in words is "twenty-four billion, two hundred three million, two hundred twenty-three thousand, four hundred thirty-four".