1022433450 has 48 divisors (see below), whose sum is σ = 2538736320. Its totient is φ = 272315520.

The previous prime is 1022433427. The next prime is 1022433457. The reversal of 1022433450 is 543342201.

1022433450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1022433450.

It is not an unprimeable number, because it can be changed into a prime (1022433457) 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, 134142 + ... + 141558.

It is an arithmetic number, because the mean of its divisors is an integer number (52890340).

Almost surely, 2^1022433450 is an apocalyptic number.

1022433450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022433450 is an abundant number, since it is smaller than the sum of its proper divisors (1516302870).

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

1022433450 is a wasteful number, since it uses less digits than its factorization.

1022433450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351 (or 8346 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1022433450 is about 31975.5132875142. The cubic root of 1022433450 is about 1007.4225855748.

Adding to 1022433450 its reverse (543342201), we get a palindrome (1565775651).

The spelling of 1022433450 in words is "one billion, twenty-two million, four hundred thirty-three thousand, four hundred fifty".