966181432 has 8 divisors (see below), whose sum is σ = 1811590200. Its totient is φ = 483090712.

The previous prime is 966181427. The next prime is 966181459. The reversal of 966181432 is 234181669.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60386332 + ... + 60386347.

It is an arithmetic number, because the mean of its divisors is an integer number (226448775).

Almost surely, 2^966181432 is an apocalyptic number.

It is an amenable number.

966181432 is a deficient number, since it is larger than the sum of its proper divisors (845408768).

966181432 is a wasteful number, since it uses less digits than its factorization.

966181432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120772685 (or 120772681 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 966181432 is about 31083.4591382619. The cubic root of 966181432 is about 988.5976239779.

The spelling of 966181432 in words is "nine hundred sixty-six million, one hundred eighty-one thousand, four hundred thirty-two".