5405140224 has 216 divisors, whose sum is σ = 17075167200. Its totient is φ = 1630801920.

The previous prime is 5405140219. The next prime is 5405140229. The reversal of 5405140224 is 4220415045.

It is an interprime number because it is at equal distance from previous prime (5405140219) and next prime (5405140229).

It is a super-2 number, since 2×5405140224² = 58431081682205540352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405140229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10618882 + ... + 10619390.

It is an arithmetic number, because the mean of its divisors is an integer number (79051700).

Almost surely, 2^5405140224 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 5405140224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8537583600).

5405140224 is an abundant number, since it is smaller than the sum of its proper divisors (11670026976).

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

5405140224 is a wasteful number, since it uses less digits than its factorization.

5405140224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5405140224 is about 73519.6587587293. The cubic root of 5405140224 is about 1754.9671369890.

Adding to 5405140224 its reverse (4220415045), we get a palindrome (9625555269).

The spelling of 5405140224 in words is "five billion, four hundred five million, one hundred forty thousand, two hundred twenty-four".