5466206440 has 96 divisors (see below), whose sum is σ = 13007982240. Its totient is φ = 2066117760.

The previous prime is 5466206423. The next prime is 5466206441. The reversal of 5466206440 is 446026645.

It is a self number, because there is not a number n which added to its sum of digits gives 5466206440.

It is not an unprimeable number, because it can be changed into a prime (5466206441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1651267 + ... + 1654573.

It is an arithmetic number, because the mean of its divisors is an integer number (135499815).

Almost surely, 2^5466206440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5466206440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6503991120).

5466206440 is an abundant number, since it is smaller than the sum of its proper divisors (7541775800).

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

5466206440 is a wasteful number, since it uses less digits than its factorization.

5466206440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423 (or 3388 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 5466206440 is about 73933.7976841444. The cubic root of 5466206440 is about 1761.5514943391.

The spelling of 5466206440 in words is "five billion, four hundred sixty-six million, two hundred six thousand, four hundred forty".