1332222432 has 48 divisors (see below), whose sum is σ = 3554428752. Its totient is φ = 436792320.

The previous prime is 1332222403. The next prime is 1332222467. The reversal of 1332222432 is 2342222331.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107893 + ... + 119604.

It is an arithmetic number, because the mean of its divisors is an integer number (74050599).

Almost surely, 2^1332222432 is an apocalyptic number.

1332222432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332222432 is an abundant number, since it is smaller than the sum of its proper divisors (2222206320).

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

1332222432 is a wasteful number, since it uses less digits than its factorization.

1332222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227571 (or 227563 counting only the distinct ones).

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

The square root of 1332222432 is about 36499.6223542107. The cubic root of 1332222432 is about 1100.3366550829.

Adding to 1332222432 its reverse (2342222331), we get a palindrome (3674444763).

The spelling of 1332222432 in words is "one billion, three hundred thirty-two million, two hundred twenty-two thousand, four hundred thirty-two".