1332988172 has 12 divisors (see below), whose sum is σ = 2362258080. Its totient is φ = 658057296.

The previous prime is 1332988171. The next prime is 1332988183. The reversal of 1332988172 is 2718892331.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1332988171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108843 + ... + 2109474.

It is an arithmetic number, because the mean of its divisors is an integer number (196854840).

Almost surely, 2^1332988172 is an apocalyptic number.

It is an amenable number.

1332988172 is a deficient number, since it is larger than the sum of its proper divisors (1029269908).

1332988172 is a wasteful number, since it uses less digits than its factorization.

1332988172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218400 (or 4218398 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 1332988172 is about 36510.1105448888. The cubic root of 1332988172 is about 1100.5474333006.

The spelling of 1332988172 in words is "one billion, three hundred thirty-two million, nine hundred eighty-eight thousand, one hundred seventy-two".