4466140132 has 48 divisors (see below), whose sum is σ = 8202724992. Its totient is φ = 2125831680.

The previous prime is 4466140117. The next prime is 4466140139. The reversal of 4466140132 is 2310416644.

It is a junction number, because it is equal to n+sod(n) for n = 4466140094 and 4466140103.

It is not an unprimeable number, because it can be changed into a prime (4466140139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183713 + ... + 1187479.

It is an arithmetic number, because the mean of its divisors is an integer number (170890104).

Almost surely, 2^4466140132 is an apocalyptic number.

It is an amenable number.

4466140132 is a deficient number, since it is larger than the sum of its proper divisors (3736584860).

4466140132 is a wasteful number, since it uses less digits than its factorization.

4466140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988 (or 3986 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4466140132 is about 66829.1862287728. The cubic root of 4466140132 is about 1646.8123497859.

Adding to 4466140132 its reverse (2310416644), we get a palindrome (6776556776).

The spelling of 4466140132 in words is "four billion, four hundred sixty-six million, one hundred forty thousand, one hundred thirty-two".