422541402 has 8 divisors (see below), whose sum is σ = 845082816. Its totient is φ = 140847132.

The previous prime is 422541401. The next prime is 422541403. The reversal of 422541402 is 204145224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422541401) and next prime (422541403).

It is a sphenic number, since it is the product of 3 distinct primes.

422541402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (422541401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35211778 + ... + 35211789.

It is an arithmetic number, because the mean of its divisors is an integer number (105635352).

Almost surely, 2^422541402 is an apocalyptic number.

422541402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

422541402 is a wasteful number, since it uses less digits than its factorization.

422541402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70423572.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 422541402 is about 20555.8118788823. The cubic root of 422541402 is about 750.3946971380.

Adding to 422541402 its reverse (204145224), we get a palindrome (626686626).

The spelling of 422541402 in words is "four hundred twenty-two million, five hundred forty-one thousand, four hundred two".