4492132480 has 128 divisors (see below), whose sum is σ = 12119803200. Its totient is φ = 1577103360.

The previous prime is 4492132457. The next prime is 4492132549. The reversal of 4492132480 is 842312944.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193159 + ... + 215161.

Almost surely, 2^4492132480 is an apocalyptic number.

4492132480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4492132480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6059901600).

4492132480 is an abundant number, since it is smaller than the sum of its proper divisors (7627670720).

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

4492132480 is a wasteful number, since it uses less digits than its factorization.

4492132480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22062 (or 22050 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 4492132480 is about 67023.3726396994. The cubic root of 4492132480 is about 1650.0009158244. Note that the first 3 decimals are identical.

The spelling of 4492132480 in words is "four billion, four hundred ninety-two million, one hundred thirty-two thousand, four hundred eighty".