440450328815377 has 8 divisors (see below), whose sum is σ = 440617555304960. Its totient is φ = 440283128087520.

The previous prime is 440450328815351. The next prime is 440450328815389. The reversal of 440450328815377 is 773518823054044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440450328815377 - 2⁷ = 440450328815249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440450328815317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27794752 + ... + 40662622.

It is an arithmetic number, because the mean of its divisors is an integer number (55077194413120).

Almost surely, 2^{440450328815377} is an apocalyptic number.

It is an amenable number.

440450328815377 is a deficient number, since it is larger than the sum of its proper divisors (167226489583).

440450328815377 is a wasteful number, since it uses less digits than its factorization.

440450328815377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880863.

The product of its (nonzero) digits is 90316800, while the sum is 61.

The spelling of 440450328815377 in words is "four hundred forty trillion, four hundred fifty billion, three hundred twenty-eight million, eight hundred fifteen thousand, three hundred seventy-seven".