423565302 has 16 divisors (see below), whose sum is σ = 896962032. Its totient is φ = 132883200.

The previous prime is 423565291. The next prime is 423565321. The reversal of 423565302 is 203565324.

It is a self number, because there is not a number n which added to its sum of digits gives 423565302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076199 + ... + 2076402.

It is an arithmetic number, because the mean of its divisors is an integer number (56060127).

Almost surely, 2^423565302 is an apocalyptic number.

423565302 is an abundant number, since it is smaller than the sum of its proper divisors (473396730).

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

423565302 is a wasteful number, since it uses less digits than its factorization.

423565302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152623.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 423565302 is about 20580.7021746101. The cubic root of 423565302 is about 751.0003256494. Note that the first 3 decimals are identical.

The spelling of 423565302 in words is "four hundred twenty-three million, five hundred sixty-five thousand, three hundred two".