32022144330 has 64 divisors (see below), whose sum is σ = 83857051008. Its totient is φ = 7761346560.

The previous prime is 32022144281. The next prime is 32022144347. The reversal of 32022144330 is 3344122023.

It is a super-2 number, since 2×32022144330² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32022144330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2750682 + ... + 2762298.

It is an arithmetic number, because the mean of its divisors is an integer number (1310266422).

Almost surely, 2^32022144330 is an apocalyptic number.

32022144330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32022144330 is an abundant number, since it is smaller than the sum of its proper divisors (51834906678).

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

32022144330 is a wasteful number, since it uses less digits than its factorization.

32022144330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19991.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32022144330 its reverse (3344122023), we get a palindrome (35366266353).

The spelling of 32022144330 in words is "thirty-two billion, twenty-two million, one hundred forty-four thousand, three hundred thirty".