2148047232 has 32 divisors (see below), whose sum is σ = 5705751480. Its totient is φ = 716015616.

The previous prime is 2148047179. The next prime is 2148047243. The reversal of 2148047232 is 2327408412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2148047232² = 9228213821805723648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2148047193 and 2148047202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2796553 + ... + 2797320.

Almost surely, 2^2148047232 is an apocalyptic number.

It is an amenable number.

2148047232 is an abundant number, since it is smaller than the sum of its proper divisors (3557704248).

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

2148047232 is an equidigital number, since it uses as much as digits as its factorization.

2148047232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593890 (or 5593878 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 2148047232 is about 46347.0304550356. The cubic root of 2148047232 is about 1290.2720080213.

The spelling of 2148047232 in words is "two billion, one hundred forty-eight million, forty-seven thousand, two hundred thirty-two".