132249474 has 24 divisors (see below), whose sum is σ = 327475200. Its totient is φ = 37785528.

The previous prime is 132249457. The next prime is 132249479. The reversal of 132249474 is 474942231.

132249474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (132249479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 524674 + ... + 524925.

It is an arithmetic number, because the mean of its divisors is an integer number (13644800).

Almost surely, 2^132249474 is an apocalyptic number.

132249474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

132249474 is an abundant number, since it is smaller than the sum of its proper divisors (195225726).

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

132249474 is a wasteful number, since it uses less digits than its factorization.

132249474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049614 (or 1049611 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 132249474 is about 11499.9771304120. The cubic root of 132249474 is about 509.4849009179.

The spelling of 132249474 in words is "one hundred thirty-two million, two hundred forty-nine thousand, four hundred seventy-four".