10440022401 has 6 divisors (see below), whose sum is σ = 15080032370. Its totient is φ = 6960014928.

The previous prime is 10440022387. The next prime is 10440022403. The reversal of 10440022401 is 10422004401.

10440022401 is a `hidden beast` number, since 1 + 0 + 440 + 0 + 224 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9525564801 + 914457600 = 97599^2 + 30240^2 .

It is not a de Polignac number, because 10440022401 - 2⁷ = 10440022273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10440022403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 580001236 + ... + 580001253.

Almost surely, 2^10440022401 is an apocalyptic number.

It is an amenable number.

10440022401 is a deficient number, since it is larger than the sum of its proper divisors (4640009969).

10440022401 is a wasteful number, since it uses less digits than its factorization.

10440022401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160002495 (or 1160002492 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10440022401 its reverse (10422004401), we get a palindrome (20862026802).

The spelling of 10440022401 in words is "ten billion, four hundred forty million, twenty-two thousand, four hundred one".