1404022231 has 8 divisors (see below), whose sum is σ = 1507551264. Its totient is φ = 1302819840.

The previous prime is 1404022219. The next prime is 1404022241. The reversal of 1404022231 is 1322204041.

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 1404022231 - 2¹⁵ = 1403989463 is a prime.

It is a super-2 number, since 2×1404022231² = 3942556850284434722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1404022199 and 1404022208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404022201) 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, 580410 + ... + 582823.

It is an arithmetic number, because the mean of its divisors is an integer number (188443908).

Almost surely, 2^1404022231 is an apocalyptic number.

1404022231 is a deficient number, since it is larger than the sum of its proper divisors (103529033).

1404022231 is a wasteful number, since it uses less digits than its factorization.

1404022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163321.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1404022231 is about 37470.2846399650. The cubic root of 1404022231 is about 1119.7592570892.

Adding to 1404022231 its reverse (1322204041), we get a palindrome (2726226272).

The spelling of 1404022231 in words is "one billion, four hundred four million, twenty-two thousand, two hundred thirty-one".