5440123416 has 64 divisors (see below), whose sum is σ = 16738848000. Its totient is φ = 1434757248.

The previous prime is 5440123399. The next prime is 5440123483. The reversal of 5440123416 is 6143210445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243266 + ... + 1247633.

It is an arithmetic number, because the mean of its divisors is an integer number (261544500).

Almost surely, 2^5440123416 is an apocalyptic number.

5440123416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5440123416 is an abundant number, since it is smaller than the sum of its proper divisors (11298724584).

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

5440123416 is a wasteful number, since it uses less digits than its factorization.

5440123416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490928 (or 2490924 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 5440123416 is about 73757.1923001411. The cubic root of 5440123416 is about 1758.7451687414.

The spelling of 5440123416 in words is "five billion, four hundred forty million, one hundred twenty-three thousand, four hundred sixteen".