1332245028 has 12 divisors (see below), whose sum is σ = 3108571760. Its totient is φ = 444081672.

The previous prime is 1332245017. The next prime is 1332245041. The reversal of 1332245028 is 8205422331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1332244986 and 1332245004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55510198 + ... + 55510221.

Almost surely, 2^1332245028 is an apocalyptic number.

It is an amenable number.

1332245028 is an abundant number, since it is smaller than the sum of its proper divisors (1776326732).

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

1332245028 is a wasteful number, since it uses less digits than its factorization.

1332245028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111020426 (or 111020424 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1332245028 is about 36499.9318903474. The cubic root of 1332245028 is about 1100.3428760327.

Adding to 1332245028 its reverse (8205422331), we get a palindrome (9537667359).

The spelling of 1332245028 in words is "one billion, three hundred thirty-two million, two hundred forty-five thousand, twenty-eight".