132185470 has 32 divisors (see below), whose sum is σ = 253303200. Its totient is φ = 49522176.

The previous prime is 132185461. The next prime is 132185533. The reversal of 132185470 is 74581231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13002 + ... + 20818.

It is an arithmetic number, because the mean of its divisors is an integer number (7915725).

Almost surely, 2^132185470 is an apocalyptic number.

132185470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132185470 is a deficient number, since it is larger than the sum of its proper divisors (121117730).

132185470 is a wasteful number, since it uses less digits than its factorization.

132185470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 132185470 is about 11497.1940054954. The cubic root of 132185470 is about 509.4026968517.

The spelling of 132185470 in words is "one hundred thirty-two million, one hundred eighty-five thousand, four hundred seventy".