26556432232 has 32 divisors (see below), whose sum is σ = 54553150080. Its totient is φ = 12019288960.

The previous prime is 26556432229. The next prime is 26556432271. The reversal of 26556432232 is 23223465562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627088 + ... + 668095.

It is an arithmetic number, because the mean of its divisors is an integer number (1704785940).

Almost surely, 2^26556432232 is an apocalyptic number.

26556432232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26556432232 is an abundant number, since it is smaller than the sum of its proper divisors (27996717848).

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

26556432232 is a wasteful number, since it uses less digits than its factorization.

26556432232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295433 (or 1295429 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

Adding to 26556432232 its reverse (23223465562), we get a palindrome (49779897794).

The spelling of 26556432232 in words is "twenty-six billion, five hundred fifty-six million, four hundred thirty-two thousand, two hundred thirty-two".