455140411344 has 120 divisors (see below), whose sum is σ = 1321181813952. Its totient is φ = 151685395200.

The previous prime is 455140411337. The next prime is 455140411387. The reversal of 455140411344 is 443114041554.

455140411344 is a `hidden beast` number, since 4 + 5 + 514 + 0 + 4 + 1 + 134 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 455140411299 and 455140411308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40091269 + ... + 40102619.

Almost surely, 2^455140411344 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 455140411344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660590906976).

455140411344 is an abundant number, since it is smaller than the sum of its proper divisors (866041402608).

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

455140411344 is a wasteful number, since it uses less digits than its factorization.

455140411344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21687 (or 21669 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 455140411344 its reverse (443114041554), we get a palindrome (898254452898).

The spelling of 455140411344 in words is "four hundred fifty-five billion, one hundred forty million, four hundred eleven thousand, three hundred forty-four".