5514400240 has 40 divisors (see below), whose sum is σ = 12831062688. Its totient is φ = 2204025600.

The previous prime is 5514400219. The next prime is 5514400261. The reversal of 5514400240 is 420044155.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5514400219) and next prime (5514400261).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5514400240² = 60817220013824115200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77790 + ... + 130690.

Almost surely, 2^5514400240 is an apocalyptic number.

It is an amenable number.

5514400240 is an abundant number, since it is smaller than the sum of its proper divisors (7316662448).

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

5514400240 is a wasteful number, since it uses less digits than its factorization.

5514400240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54217 (or 54211 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5514400240 is about 74259.0078037675. The cubic root of 5514400240 is about 1766.7133664330.

Adding to 5514400240 its reverse (420044155), we get a palindrome (5934444395).

The spelling of 5514400240 in words is "five billion, five hundred fourteen million, four hundred thousand, two hundred forty".