7234140 has 24 divisors (see below), whose sum is σ = 20255760. Its totient is φ = 1929088.

The previous prime is 7234111. The next prime is 7234141. The reversal of 7234140 is 414327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7234141) 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, 60225 + ... + 60344.

It is an arithmetic number, because the mean of its divisors is an integer number (843990).

Almost surely, 2^7234140 is an apocalyptic number.

It is an amenable number.

7234140 is an abundant number, since it is smaller than the sum of its proper divisors (13021620).

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

7234140 is a wasteful number, since it uses less digits than its factorization.

7234140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120581 (or 120579 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 7234140 is about 2689.6356630592. The cubic root of 7234140 is about 193.4025977214.

Adding to 7234140 its reverse (414327), we get a palindrome (7648467).

The spelling of 7234140 in words is "seven million, two hundred thirty-four thousand, one hundred forty".