30224342 has 8 divisors (see below), whose sum is σ = 45414000. Its totient is φ = 15086344.

The previous prime is 30224309. The next prime is 30224347. The reversal of 30224342 is 24342203.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11417 + ... + 13812.

It is an arithmetic number, because the mean of its divisors is an integer number (5676750).

Almost surely, 2^30224342 is an apocalyptic number.

30224342 is a deficient number, since it is larger than the sum of its proper divisors (15189658).

30224342 is a wasteful number, since it uses less digits than its factorization.

30224342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25830.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 30224342 is about 5497.6669597203. Note that the first 3 decimals coincide. The cubic root of 30224342 is about 311.4958642926.

Adding to 30224342 its reverse (24342203), we get a palindrome (54566545).

The spelling of 30224342 in words is "thirty million, two hundred twenty-four thousand, three hundred forty-two".