1322230032 has 30 divisors (see below), whose sum is σ = 3700408062. Its totient is φ = 440743296.

The previous prime is 1322230027. The next prime is 1322230037. The reversal of 1322230032 is 2300322231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1322230027) and next prime (1322230037).

It can be written as a sum of positive squares in only one way, i.e., 848906496 + 473323536 = 29136^2 + 21756^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1322229987 and 1322230014.

It is not an unprimeable number, because it can be changed into a prime (1322230037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4590933 + ... + 4591220.

Almost surely, 2^1322230032 is an apocalyptic number.

1322230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322230032 is an abundant number, since it is smaller than the sum of its proper divisors (2378178030).

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

1322230032 is a wasteful number, since it uses less digits than its factorization.

1322230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9182167 (or 9182158 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1322230032 is about 36362.4811034671. The cubic root of 1322230032 is about 1097.5787050653.

Adding to 1322230032 its reverse (2300322231), we get a palindrome (3622552263).

The spelling of 1322230032 in words is "one billion, three hundred twenty-two million, two hundred thirty thousand, thirty-two".