26402004450224 has 40 divisors (see below), whose sum is σ = 55509322978032. Its totient is φ = 12092521109760.

The previous prime is 26402004450221. The next prime is 26402004450257. The reversal of 26402004450224 is 42205440020462.

It is not an unprimeable number, because it can be changed into a prime (26402004450221) 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, 484448759 + ... + 484503254.

Almost surely, 2^{26402004450224} is an apocalyptic number.

It is an amenable number.

26402004450224 is an abundant number, since it is smaller than the sum of its proper divisors (29107318527808).

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

26402004450224 is a wasteful number, since it uses less digits than its factorization.

26402004450224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968952165 (or 968952159 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 26402004450224 its reverse (42205440020462), we get a palindrome (68607444470686).

The spelling of 26402004450224 in words is "twenty-six trillion, four hundred two billion, four million, four hundred fifty thousand, two hundred twenty-four".