2232400671 has 24 divisors (see below), whose sum is σ = 3280272944. Its totient is φ = 1462665600.

The previous prime is 2232400669. The next prime is 2232400693. The reversal of 2232400671 is 1760042322.

It is not a de Polignac number, because 2232400671 - 2¹ = 2232400669 is a prime.

It is a super-3 number, since 3×2232400671³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232400601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271521 + ... + 279621.

Almost surely, 2^2232400671 is an apocalyptic number.

2232400671 is a deficient number, since it is larger than the sum of its proper divisors (1047872273).

2232400671 is a wasteful number, since it uses less digits than its factorization.

2232400671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631 (or 8628 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2232400671 is about 47248.2874927759. The cubic root of 2232400671 is about 1306.9452102181.

Adding to 2232400671 its reverse (1760042322), we get a palindrome (3992442993).

The spelling of 2232400671 in words is "two billion, two hundred thirty-two million, four hundred thousand, six hundred seventy-one".