26447253230 has 32 divisors (see below), whose sum is σ = 47897049600. Its totient is φ = 10514132640.

The previous prime is 26447253223. The next prime is 26447253233. The reversal of 26447253230 is 3235274462.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26447253233) 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, 1925447 + ... + 1939133.

It is an arithmetic number, because the mean of its divisors is an integer number (1496782800).

Almost surely, 2^26447253230 is an apocalyptic number.

26447253230 is a deficient number, since it is larger than the sum of its proper divisors (21449796370).

26447253230 is a wasteful number, since it uses less digits than its factorization.

26447253230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14864.

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 26447253230 in words is "twenty-six billion, four hundred forty-seven million, two hundred fifty-three thousand, two hundred thirty".