1328008932 has 30 divisors (see below), whose sum is σ = 3471678518. Its totient is φ = 442669536.

The previous prime is 1328008909. The next prime is 1328008939. The reversal of 1328008932 is 2398008231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1179510336 + 148498596 = 34344^2 + 12186^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1328008939) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2049073 + ... + 2049720.

Almost surely, 2^1328008932 is an apocalyptic number.

1328008932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1328008932 is an abundant number, since it is smaller than the sum of its proper divisors (2143669586).

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

1328008932 is a wasteful number, since it uses less digits than its factorization.

1328008932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098809 (or 4098798 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1328008932 is about 36441.8568681674. The cubic root of 1328008932 is about 1099.1753963239.

The spelling of 1328008932 in words is "one billion, three hundred twenty-eight million, eight thousand, nine hundred thirty-two".