1332206928 has 60 divisors (see below), whose sum is σ = 4015129300. Its totient is φ = 409909248.

The previous prime is 1332206917. The next prime is 1332206933. The reversal of 1332206928 is 8296022331.

It can be written as a sum of positive squares in 2 ways, for example, as 54287424 + 1277919504 = 7368^2 + 35748^2 .

It is a super-2 number, since 2×1332206928² = 3549550598022394368, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1332206892 and 1332206901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353953 + ... + 357696.

Almost surely, 2^1332206928 is an apocalyptic number.

1332206928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1332206928 is an abundant number, since it is smaller than the sum of its proper divisors (2682922372).

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

1332206928 is a wasteful number, since it uses less digits than its factorization.

1332206928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711676 (or 711667 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1332206928 is about 36499.4099678337. The cubic root of 1332206928 is about 1100.3323866051.

The spelling of 1332206928 in words is "one billion, three hundred thirty-two million, two hundred six thousand, nine hundred twenty-eight".