7400230 has 8 divisors (see below), whose sum is σ = 13320432. Its totient is φ = 2960088.

The previous prime is 7400209. The next prime is 7400243. The reversal of 7400230 is 320047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370002 + ... + 370021.

It is an arithmetic number, because the mean of its divisors is an integer number (1665054).

Almost surely, 2^7400230 is an apocalyptic number.

7400230 is a deficient number, since it is larger than the sum of its proper divisors (5920202).

7400230 is a wasteful number, since it uses less digits than its factorization.

7400230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740030.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 7400230 is about 2720.3363762594. The cubic root of 7400230 is about 194.8715349350.

Adding to 7400230 its reverse (320047), we get a palindrome (7720277).

The spelling of 7400230 in words is "seven million, four hundred thousand, two hundred thirty".