132869824 has 56 divisors (see below), whose sum is σ = 282275280. Its totient is φ = 61833216.

The previous prime is 132869797. The next prime is 132869833. The reversal of 132869824 is 428968231.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 104907 + ... + 106165.

It is an arithmetic number, because the mean of its divisors is an integer number (5040630).

Almost surely, 2^132869824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132869824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141137640).

132869824 is an abundant number, since it is smaller than the sum of its proper divisors (149405456).

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

132869824 is a wasteful number, since it uses less digits than its factorization.

132869824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1375 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 132869824 is about 11526.9173676226. The cubic root of 132869824 is about 510.2802816667.

The spelling of 132869824 in words is "one hundred thirty-two million, eight hundred sixty-nine thousand, eight hundred twenty-four".