42324210 has 96 divisors (see below), whose sum is σ = 118272960. Its totient is φ = 10468224.

The previous prime is 42324199. The next prime is 42324211. The reversal of 42324210 is 1242324.

42324210 is a `hidden beast` number, since 423 + 242 + 1 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42324211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90397 + ... + 90863.

It is an arithmetic number, because the mean of its divisors is an integer number (1232010).

Almost surely, 2^42324210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42324210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59136480).

42324210 is an abundant number, since it is smaller than the sum of its proper divisors (75948750).

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

42324210 is a wasteful number, since it uses less digits than its factorization.

42324210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 42324210 is about 6505.7059570811. The cubic root of 42324210 is about 348.4947876541.

Adding to 42324210 its reverse (1242324), we get a palindrome (43566534).

The spelling of 42324210 in words is "forty-two million, three hundred twenty-four thousand, two hundred ten".