4324140 has 36 divisors (see below), whose sum is σ = 13117104. Its totient is φ = 1153056.

The previous prime is 4324127. The next prime is 4324157. The reversal of 4324140 is 414234.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11832 + ... + 12191.

It is an arithmetic number, because the mean of its divisors is an integer number (364364).

Almost surely, 2^4324140 is an apocalyptic number.

It is an amenable number.

4324140 is an abundant number, since it is smaller than the sum of its proper divisors (8792964).

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

4324140 is a wasteful number, since it uses less digits than its factorization.

4324140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24038 (or 24033 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4324140 is about 2079.4566598032. The cubic root of 4324140 is about 162.9170667227.

Adding to 4324140 its reverse (414234), we get a palindrome (4738374).

The spelling of 4324140 in words is "four million, three hundred twenty-four thousand, one hundred forty".