42324500 has 24 divisors (see below), whose sum is σ = 92437800. Its totient is φ = 16929600.

The previous prime is 42324479. The next prime is 42324511. The reversal of 42324500 is 542324.

It can be written as a sum of positive squares in 4 ways, for example, as 6492304 + 35832196 = 2548^2 + 5986^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 41825 + ... + 42824.

It is an arithmetic number, because the mean of its divisors is an integer number (3851575).

Almost surely, 2^42324500 is an apocalyptic number.

It is an amenable number.

42324500 is an abundant number, since it is smaller than the sum of its proper divisors (50113300).

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

42324500 is a wasteful number, since it uses less digits than its factorization.

42324500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84668 (or 84656 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42324500 is about 6505.7282451698. The cubic root of 42324500 is about 348.4955835993.

Adding to 42324500 its reverse (542324), we get a palindrome (42866824).

It can be divided in two parts, 42324 and 500, that added together give a palindrome (42824).

The spelling of 42324500 in words is "forty-two million, three hundred twenty-four thousand, five hundred".