4402431401 has 8 divisors (see below), whose sum is σ = 4664338344. Its totient is φ = 4140851200.

The previous prime is 4402431343. The next prime is 4402431409. The reversal of 4402431401 is 1041342044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1831840000 + 2570591401 = 42800^2 + 50701^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4402431401 - 2⁶ = 4402431337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4402431409) 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, 53660 + ... + 108093.

It is an arithmetic number, because the mean of its divisors is an integer number (583042293).

Almost surely, 2^4402431401 is an apocalyptic number.

It is an amenable number.

4402431401 is a deficient number, since it is larger than the sum of its proper divisors (261906943).

4402431401 is a wasteful number, since it uses less digits than its factorization.

4402431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163371.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4402431401 is about 66350.8206505391. The cubic root of 4402431401 is about 1638.9443187362.

Adding to 4402431401 its reverse (1041342044), we get a palindrome (5443773445).

The spelling of 4402431401 in words is "four billion, four hundred two million, four hundred thirty-one thousand, four hundred one".