7132230 has 48 divisors (see below), whose sum is σ = 21194784. Its totient is φ = 1630080.

The previous prime is 7132211. The next prime is 7132241. The reversal of 7132230 is 322317.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5031 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (441558).

Almost surely, 2^7132230 is an apocalyptic number.

7132230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7132230 is an abundant number, since it is smaller than the sum of its proper divisors (14062554).

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

7132230 is a wasteful number, since it uses less digits than its factorization.

7132230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341 (or 11338 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 7132230 is about 2670.6235227003. The cubic root of 7132230 is about 192.4901214923.

Adding to 7132230 its reverse (322317), we get a palindrome (7454547).

The spelling of 7132230 in words is "seven million, one hundred thirty-two thousand, two hundred thirty".