422403023252350 has 48 divisors (see below), whose sum is σ = 897925500518400. Its totient is φ = 144821093741280.

The previous prime is 422403023252341. The next prime is 422403023252359. The reversal of 422403023252350 is 53252320304224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422403023252341) and next prime (422403023252359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422403023252359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6503131 + ... + 29784169.

It is an arithmetic number, because the mean of its divisors is an integer number (18706781260800).

Almost surely, 2^{422403023252350} is an apocalyptic number.

422403023252350 is an abundant number, since it is smaller than the sum of its proper divisors (475522477266050).

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

422403023252350 is a wasteful number, since it uses less digits than its factorization.

422403023252350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23332897 (or 23332892 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 422403023252350 its reverse (53252320304224), we get a palindrome (475655343556574).

The spelling of 422403023252350 in words is "four hundred twenty-two trillion, four hundred three billion, twenty-three million, two hundred fifty-two thousand, three hundred fifty".