4232140 has 24 divisors (see below), whose sum is σ = 9695952. Its totient is φ = 1538880.

The previous prime is 4232131. The next prime is 4232147. The reversal of 4232140 is 412324.

It is a super-2 number, since 2×4232140² = 35822017959200, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4232147) 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, 9399 + ... + 9838.

It is an arithmetic number, because the mean of its divisors is an integer number (403998).

Almost surely, 2^4232140 is an apocalyptic number.

It is an amenable number.

4232140 is an abundant number, since it is smaller than the sum of its proper divisors (5463812).

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

4232140 is a wasteful number, since it uses less digits than its factorization.

4232140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19257 (or 19255 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4232140 is about 2057.2165661398. The cubic root of 4232140 is about 161.7533716123.

Adding to 4232140 its reverse (412324), we get a palindrome (4644464).

The spelling of 4232140 in words is "four million, two hundred thirty-two thousand, one hundred forty".