26222851040 has 48 divisors (see below), whose sum is σ = 61981074288. Its totient is φ = 10484130816.

The previous prime is 26222851037. The next prime is 26222851049. The reversal of 26222851040 is 4015822262.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 26222850988 and 26222851006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222851049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306419 + ... + 382541.

It is an arithmetic number, because the mean of its divisors is an integer number (1291272381).

Almost surely, 2^26222851040 is an apocalyptic number.

26222851040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26222851040 is an abundant number, since it is smaller than the sum of its proper divisors (35758223248).

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

26222851040 is a wasteful number, since it uses less digits than its factorization.

26222851040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78291 (or 78283 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 26222851040 in words is "twenty-six billion, two hundred twenty-two million, eight hundred fifty-one thousand, forty".