26630304480 has 576 divisors, whose sum is σ = 102192330240. Its totient is φ = 6270566400.

The previous prime is 26630304479. The next prime is 26630304523. The reversal of 26630304480 is 8440303662.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63254670 + ... + 63255090.

It is an arithmetic number, because the mean of its divisors is an integer number (177417240).

Almost surely, 2^26630304480 is an apocalyptic number.

26630304480 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 26630304480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51096165120).

26630304480 is an abundant number, since it is smaller than the sum of its proper divisors (75562025760).

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

26630304480 is a wasteful number, since it uses less digits than its factorization.

26630304480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 26630304480 in words is "twenty-six billion, six hundred thirty million, three hundred four thousand, four hundred eighty".