440151241 has 16 divisors (see below), whose sum is σ = 465393600. Its totient is φ = 415686208.

The previous prime is 440151221. The next prime is 440151251. The reversal of 440151241 is 142151044.

It is a cyclic number.

It is not a de Polignac number, because 440151241 - 2⁵ = 440151209 is a prime.

It is a super-2 number, since 2×440151241² = 387466229907680162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440151211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256695 + ... + 258403.

It is an arithmetic number, because the mean of its divisors is an integer number (29087100).

Almost surely, 2^440151241 is an apocalyptic number.

It is an amenable number.

440151241 is a deficient number, since it is larger than the sum of its proper divisors (25242359).

440151241 is a wasteful number, since it uses less digits than its factorization.

440151241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 440151241 is about 20979.7817195508. The cubic root of 440151241 is about 760.6776279774.

The spelling of 440151241 in words is "four hundred forty million, one hundred fifty-one thousand, two hundred forty-one".