42302324 has 24 divisors (see below), whose sum is σ = 80300808. Its totient is φ = 19420160.

The previous prime is 42302311. The next prime is 42302333. The reversal of 42302324 is 42320324.

It can be written as a sum of positive squares in 4 ways, for example, as 10176100 + 32126224 = 3190^2 + 5668^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42302296 and 42302305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4799 + ... + 10374.

It is an arithmetic number, because the mean of its divisors is an integer number (3345867).

Almost surely, 2^42302324 is an apocalyptic number.

It is an amenable number.

42302324 is a deficient number, since it is larger than the sum of its proper divisors (37998484).

42302324 is a wasteful number, since it uses less digits than its factorization.

42302324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235 (or 15233 counting only the distinct ones).

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

The square root of 42302324 is about 6504.0236776937. The cubic root of 42302324 is about 348.4347079978.

Adding to 42302324 its reverse (42320324), we get a palindrome (84622648).

The spelling of 42302324 in words is "forty-two million, three hundred two thousand, three hundred twenty-four".