622340132232 has 128 divisors (see below), whose sum is σ = 1925473455360. Its totient is φ = 163226741760.

The previous prime is 622340132231. The next prime is 622340132251. The reversal of 622340132232 is 232231043226.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 622340132232.

It is not an unprimeable number, because it can be changed into a prime (622340132231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391863 + ... + 1182470.

It is an arithmetic number, because the mean of its divisors is an integer number (15042761370).

Almost surely, 2^622340132232 is an apocalyptic number.

It is an amenable number.

622340132232 is an abundant number, since it is smaller than the sum of its proper divisors (1303133323128).

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

622340132232 is a wasteful number, since it uses less digits than its factorization.

622340132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574543 (or 1574539 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 622340132232 its reverse (232231043226), we get a palindrome (854571175458).

The spelling of 622340132232 in words is "six hundred twenty-two billion, three hundred forty million, one hundred thirty-two thousand, two hundred thirty-two".