2047440232 has 8 divisors (see below), whose sum is σ = 3838950450. Its totient is φ = 1023720112.

The previous prime is 2047440211. The next prime is 2047440233. The reversal of 2047440232 is 2320447402.

It can be written as a sum of positive squares in only one way, i.e., 1846764676 + 200675556 = 42974^2 + 14166^2 .

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

It is a super-2 number, since 2×2047440232² = 8384023007224427648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2047440232.

It is not an unprimeable number, because it can be changed into a prime (2047440233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127965007 + ... + 127965022.

Almost surely, 2^2047440232 is an apocalyptic number.

It is an amenable number.

2047440232 is a deficient number, since it is larger than the sum of its proper divisors (1791510218).

2047440232 is a wasteful number, since it uses less digits than its factorization.

2047440232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255930035 (or 255930031 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 2047440232 is about 45248.6489522063. The cubic root of 2047440232 is about 1269.8051309911.

Adding to 2047440232 its reverse (2320447402), we get a palindrome (4367887634).

It can be divided in two parts, 20474 and 40232, that added together give a palindrome (60706).

The spelling of 2047440232 in words is "two billion, forty-seven million, four hundred forty thousand, two hundred thirty-two".