26448405232 has 20 divisors (see below), whose sum is σ = 53940827080. Its totient is φ = 12528191808.

The previous prime is 26448405229. The next prime is 26448405271. The reversal of 26448405232 is 23250484462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43500363 + ... + 43500970.

It is an arithmetic number, because the mean of its divisors is an integer number (2697041354).

Almost surely, 2^26448405232 is an apocalyptic number.

It is an amenable number.

26448405232 is an abundant number, since it is smaller than the sum of its proper divisors (27492421848).

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

26448405232 is a wasteful number, since it uses less digits than its factorization.

26448405232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87001360 (or 87001354 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

Adding to 26448405232 its reverse (23250484462), we get a palindrome (49698889694).

The spelling of 26448405232 in words is "twenty-six billion, four hundred forty-eight million, four hundred five thousand, two hundred thirty-two".