423541002 has 16 divisors (see below), whose sum is σ = 848285280. Its totient is φ = 140979792.

The previous prime is 423540983. The next prime is 423541031. The reversal of 423541002 is 200145324.

It is a self number, because there is not a number n which added to its sum of digits gives 423541002.

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, 45528 + ... + 54035.

It is an arithmetic number, because the mean of its divisors is an integer number (53017830).

Almost surely, 2^423541002 is an apocalyptic number.

423541002 is an abundant number, since it is smaller than the sum of its proper divisors (424744278).

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

423541002 is a wasteful number, since it uses less digits than its factorization.

423541002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100277.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 423541002 is about 20580.1118072765. Note that the first 3 decimals coincide. The cubic root of 423541002 is about 750.9859637105.

Adding to 423541002 its reverse (200145324), we get a palindrome (623686326).

The spelling of 423541002 in words is "four hundred twenty-three million, five hundred forty-one thousand, two".