422534204 has 6 divisors (see below), whose sum is σ = 739434864. Its totient is φ = 211267100.

The previous prime is 422534197. The next prime is 422534209. The reversal of 422534204 is 402435224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422534209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52816772 + ... + 52816779.

It is an arithmetic number, because the mean of its divisors is an integer number (123239144).

Almost surely, 2^422534204 is an apocalyptic number.

It is an amenable number.

422534204 is a deficient number, since it is larger than the sum of its proper divisors (316900660).

422534204 is a wasteful number, since it uses less digits than its factorization.

422534204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105633555 (or 105633553 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 422534204 is about 20555.6367938335. The cubic root of 422534204 is about 750.3904361183.

Adding to 422534204 its reverse (402435224), we get a palindrome (824969428).

The spelling of 422534204 in words is "four hundred twenty-two million, five hundred thirty-four thousand, two hundred four".