7230000240 has 60 divisors (see below), whose sum is σ = 24280753224. Its totient is φ = 1927999872.

The previous prime is 7230000221. The next prime is 7230000331. The reversal of 7230000240 is 420000327.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a congruent 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, 5020114 + ... + 5021553.

Almost surely, 2^7230000240 is an apocalyptic number.

It is an amenable number.

7230000240 is an abundant number, since it is smaller than the sum of its proper divisors (17050752984).

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

7230000240 is a wasteful number, since it uses less digits than its factorization.

7230000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10041686 (or 10041677 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 7230000240 is about 85029.4080892017. The cubic root of 7230000240 is about 1933.6569892811.

Adding to 7230000240 its reverse (420000327), we get a palindrome (7650000567).

The spelling of 7230000240 in words is "seven billion, two hundred thirty million, two hundred forty", and thus it is an aban number.