132470784 has 72 divisors (see below), whose sum is σ = 382653180. Its totient is φ = 44150784.

The previous prime is 132470759. The next prime is 132470809. The reversal of 132470784 is 487074231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132470759) and next prime (132470809).

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×132470784² = 35097017227149312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14839 + ... + 22025.

Almost surely, 2^132470784 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 132470784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191326590).

132470784 is an abundant number, since it is smaller than the sum of its proper divisors (250182396).

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

132470784 is an equidigital number, since it uses as much as digits as its factorization.

132470784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215 (or 7192 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 132470784 is about 11509.5953013127. The cubic root of 132470784 is about 509.7689380061.

The spelling of 132470784 in words is "one hundred thirty-two million, four hundred seventy thousand, seven hundred eighty-four".