440434101 has 8 divisors (see below), whose sum is σ = 587476960. Its totient is φ = 293506992.

The previous prime is 440434073. The next prime is 440434121. The reversal of 440434101 is 101434044.

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

It is not a de Polignac number, because 440434101 - 2⁵ = 440434069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440434121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19630 + ... + 35583.

It is an arithmetic number, because the mean of its divisors is an integer number (73434620).

Almost surely, 2^440434101 is an apocalyptic number.

It is an amenable number.

440434101 is a deficient number, since it is larger than the sum of its proper divisors (147042859).

440434101 is a wasteful number, since it uses less digits than its factorization.

440434101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57875.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 440434101 is about 20986.5218890601. The cubic root of 440434101 is about 760.8405410694.

Adding to 440434101 its reverse (101434044), we get a palindrome (541868145).

The spelling of 440434101 in words is "four hundred forty million, four hundred thirty-four thousand, one hundred one".