440356053 has 8 divisors (see below), whose sum is σ = 587318368. Its totient is φ = 293482224.

The previous prime is 440356051. The next prime is 440356067. The reversal of 440356053 is 350653044.

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

It is not a de Polignac number, because 440356053 - 2¹ = 440356051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 440356053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440356051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9475 + ... + 31152.

It is an arithmetic number, because the mean of its divisors is an integer number (73414796).

Almost surely, 2^440356053 is an apocalyptic number.

It is an amenable number.

440356053 is a deficient number, since it is larger than the sum of its proper divisors (146962315).

440356053 is a wasteful number, since it uses less digits than its factorization.

440356053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44243.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 440356053 is about 20984.6623275191. The cubic root of 440356053 is about 760.7955963278.

The spelling of 440356053 in words is "four hundred forty million, three hundred fifty-six thousand, fifty-three".