132416401 has 6 divisors (see below), whose sum is σ = 143385990. Its totient is φ = 122230368.

The previous prime is 132416387. The next prime is 132416441. The reversal of 132416401 is 104614231.

It can be written as a sum of positive squares in 3 ways, for example, as 8673025 + 123743376 = 2945^2 + 11124^2 .

It is not a de Polignac number, because 132416401 - 2²¹ = 130319249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132416441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391596 + ... + 391933.

It is an arithmetic number, because the mean of its divisors is an integer number (23897665).

Almost surely, 2^132416401 is an apocalyptic number.

It is an amenable number.

132416401 is a deficient number, since it is larger than the sum of its proper divisors (10969589).

132416401 is an equidigital number, since it uses as much as digits as its factorization.

132416401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783555 (or 783542 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 132416401 is about 11507.2325517476. The cubic root of 132416401 is about 509.6991702736.

The spelling of 132416401 in words is "one hundred thirty-two million, four hundred sixteen thousand, four hundred one".