26025460380 has 336 divisors, whose sum is σ = 85883148288. Its totient is φ = 6613488000.

The previous prime is 26025460337. The next prime is 26025460381. The reversal of 26025460380 is 8306452062.

26025460380 is a `hidden beast` number, since 2 + 602 + 5 + 46 + 0 + 3 + 8 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26025460381) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 32090175 + ... + 32090985.

It is an arithmetic number, because the mean of its divisors is an integer number (255604608).

Almost surely, 2^26025460380 is an apocalyptic number.

26025460380 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 26025460380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42941574144).

26025460380 is an abundant number, since it is smaller than the sum of its proper divisors (59857687908).

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

26025460380 is a wasteful number, since it uses less digits than its factorization.

26025460380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 26025460380 in words is "twenty-six billion, twenty-five million, four hundred sixty thousand, three hundred eighty".