132819428 has 24 divisors (see below), whose sum is σ = 266207424. Its totient is φ = 56800800.

The previous prime is 132819383. The next prime is 132819433. The reversal of 132819428 is 824918231.

It is a junction number, because it is equal to n+sod(n) for n = 132819391 and 132819400.

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, 8918 + ... + 18578.

It is an arithmetic number, because the mean of its divisors is an integer number (11091976).

Almost surely, 2^132819428 is an apocalyptic number.

It is an amenable number.

132819428 is an abundant number, since it is smaller than the sum of its proper divisors (133387996).

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

132819428 is a wasteful number, since it uses less digits than its factorization.

132819428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163 (or 10161 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 132819428 is about 11524.7311465387. The cubic root of 132819428 is about 510.2157590228.

The spelling of 132819428 in words is "one hundred thirty-two million, eight hundred nineteen thousand, four hundred twenty-eight".