421735314 has 256 divisors, whose sum is σ = 1226244096. Its totient is φ = 93139200.

The previous prime is 421735289. The next prime is 421735351. The reversal of 421735314 is 413537124.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5939899 + ... + 5939969.

It is an arithmetic number, because the mean of its divisors is an integer number (4790016).

Almost surely, 2^421735314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421735314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613122048).

421735314 is an abundant number, since it is smaller than the sum of its proper divisors (804508782).

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

421735314 is a wasteful number, since it uses less digits than its factorization.

421735314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its digits is 10080, while the sum is 30.

The square root of 421735314 is about 20536.1952172256. The cubic root of 421735314 is about 749.9172139734.

The spelling of 421735314 in words is "four hundred twenty-one million, seven hundred thirty-five thousand, three hundred fourteen".