440043054 has 32 divisors (see below), whose sum is σ = 966231936. Its totient is φ = 132493920.

The previous prime is 440043049. The next prime is 440043067. The reversal of 440043054 is 450340044.

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, 10872 + ... + 31595.

It is an arithmetic number, because the mean of its divisors is an integer number (30194748).

Almost surely, 2^440043054 is an apocalyptic number.

440043054 is an abundant number, since it is smaller than the sum of its proper divisors (526188882).

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

440043054 is a wasteful number, since it uses less digits than its factorization.

440043054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42640.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 440043054 is about 20977.2031977573. The cubic root of 440043054 is about 760.6152992697.

Adding to 440043054 its reverse (450340044), we get a palindrome (890383098).

The spelling of 440043054 in words is "four hundred forty million, forty-three thousand, fifty-four".