5440661320774 has 32 divisors (see below), whose sum is σ = 8698862400192. Its totient is φ = 2543184000000.

The previous prime is 5440661320753. The next prime is 5440661320867. The reversal of 5440661320774 is 4770231660445.

It is a super-2 number, since 2×5440661320774² (a number of 26 digits) 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 15 ways as a sum of consecutive naturals, for example, 107793904 + ... + 107844364.

It is an arithmetic number, because the mean of its divisors is an integer number (271839450006).

Almost surely, 2^{5440661320774} is an apocalyptic number.

5440661320774 is a deficient number, since it is larger than the sum of its proper divisors (3258201079418).

5440661320774 is a wasteful number, since it uses less digits than its factorization.

5440661320774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71632.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 5440661320774 in words is "five trillion, four hundred forty billion, six hundred sixty-one million, three hundred twenty thousand, seven hundred seventy-four".