3456280540026 has 96 divisors (see below), whose sum is σ = 7852192358400. Its totient is φ = 1097383341600.

The previous prime is 3456280540021. The next prime is 3456280540049. The reversal of 3456280540026 is 6200450826543.

3456280540026 is a `hidden beast` number, since 3 + 4 + 5 + 6 + 2 + 80 + 540 + 0 + 26 = 666.

It is not an unprimeable number, because it can be changed into a prime (3456280540021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23658361 + ... + 23804003.

It is an arithmetic number, because the mean of its divisors is an integer number (81793670400).

Almost surely, 2^{3456280540026} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3456280540026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926096179200).

3456280540026 is an abundant number, since it is smaller than the sum of its proper divisors (4395911818374).

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

3456280540026 is a wasteful number, since it uses less digits than its factorization.

3456280540026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146352 (or 146349 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 3456280540026 in words is "three trillion, four hundred fifty-six billion, two hundred eighty million, five hundred forty thousand, twenty-six".