422025013240450 has 48 divisors (see below), whose sum is σ = 867277592467200. Its totient is φ = 151972178673920.

The previous prime is 422025013240387. The next prime is 422025013240471. The reversal of 422025013240450 is 54042310520224.

It is a super-2 number, since 2×422025013240450² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10793459050 + ... + 10793498149.

It is an arithmetic number, because the mean of its divisors is an integer number (18068283176400).

Almost surely, 2^{422025013240450} is an apocalyptic number.

422025013240450 is an abundant number, since it is smaller than the sum of its proper divisors (445252579226750).

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

422025013240450 is a wasteful number, since it uses less digits than its factorization.

422025013240450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21586957251 (or 21586957246 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 422025013240450 its reverse (54042310520224), we get a palindrome (476067323760674).

The spelling of 422025013240450 in words is "four hundred twenty-two trillion, twenty-five billion, thirteen million, two hundred forty thousand, four hundred fifty".