5455343040 has 224 divisors, whose sum is σ = 19949428224. Its totient is φ = 1237217280.

The previous prime is 5455343009. The next prime is 5455343041. The reversal of 5455343040 is 403435545.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 5455342992 and 5455343010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455343041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877222 + ... + 883418.

Almost surely, 2^5455343040 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 5455343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9974714112).

5455343040 is an abundant number, since it is smaller than the sum of its proper divisors (14494085184).

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

5455343040 is a wasteful number, since it uses less digits than its factorization.

5455343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355 (or 6345 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 5455343040 is about 73860.2940692765. The cubic root of 5455343040 is about 1760.3837661764.

Adding to 5455343040 its reverse (403435545), we get a palindrome (5858778585).

The spelling of 5455343040 in words is "five billion, four hundred fifty-five million, three hundred forty-three thousand, forty".