440274649954 has 8 divisors (see below), whose sum is σ = 660577545180. Its totient is φ = 220082134896.

The previous prime is 440274649861. The next prime is 440274650003. The reversal of 440274649954 is 459946472044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 375235879225 + 65038770729 = 612565^2 + 255027^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27585069 + ... + 27601024.

Almost surely, 2^440274649954 is an apocalyptic number.

440274649954 is a deficient number, since it is larger than the sum of its proper divisors (220302895226).

440274649954 is a wasteful number, since it uses less digits than its factorization.

440274649954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55190084.

The product of its (nonzero) digits is 34836480, while the sum is 58.

The spelling of 440274649954 in words is "four hundred forty billion, two hundred seventy-four million, six hundred forty-nine thousand, nine hundred fifty-four".