4340321232 has 40 divisors (see below), whose sum is σ = 12074997984. Its totient is φ = 1335483264.

The previous prime is 4340321231. The next prime is 4340321239. The reversal of 4340321232 is 2321230434.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340321231) 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, 3477198 + ... + 3478445.

Almost surely, 2^4340321232 is an apocalyptic number.

It is an amenable number.

4340321232 is an abundant number, since it is smaller than the sum of its proper divisors (7734676752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4340321232 is a wasteful number, since it uses less digits than its factorization.

4340321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955667 (or 6955661 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4340321232 is about 65881.1143803746. The cubic root of 4340321232 is about 1631.2002942298.

Adding to 4340321232 its reverse (2321230434), we get a palindrome (6661551666).

The spelling of 4340321232 in words is "four billion, three hundred forty million, three hundred twenty-one thousand, two hundred thirty-two".