430142622 has 32 divisors (see below), whose sum is σ = 1058813952. Its totient is φ = 113444064.

The previous prime is 430142621. The next prime is 430142641. The reversal of 430142622 is 226241034.

It is a super-2 number, since 2×430142622² = 370045350522069768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 430142592 and 430142601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430142621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393358 + ... + 394449.

It is an arithmetic number, because the mean of its divisors is an integer number (33087936).

Almost surely, 2^430142622 is an apocalyptic number.

430142622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

430142622 is an abundant number, since it is smaller than the sum of its proper divisors (628671330).

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

430142622 is a wasteful number, since it uses less digits than its factorization.

430142622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787832.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 430142622 is about 20739.8799900096. The cubic root of 430142622 is about 754.8676709150.

Adding to 430142622 its reverse (226241034), we get a palindrome (656383656).

The spelling of 430142622 in words is "four hundred thirty million, one hundred forty-two thousand, six hundred twenty-two".