26622465480 has 256 divisors, whose sum is σ = 95934182400. Its totient is φ = 6528107520.

The previous prime is 26622465461. The next prime is 26622465503. The reversal of 26622465480 is 8456422662.

26622465480 is a `hidden beast` number, since 2 + 6 + 62 + 2 + 46 + 548 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3801342 + ... + 3808338.

It is an arithmetic number, because the mean of its divisors is an integer number (374742900).

Almost surely, 2^26622465480 is an apocalyptic number.

26622465480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26622465480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47967091200).

26622465480 is an abundant number, since it is smaller than the sum of its proper divisors (69311716920).

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

26622465480 is a wasteful number, since it uses less digits than its factorization.

26622465480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7301 (or 7291 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 26622465480 in words is "twenty-six billion, six hundred twenty-two million, four hundred sixty-five thousand, four hundred eighty".