2043433332 has 30 divisors (see below), whose sum is σ = 5341939218. Its totient is φ = 681144336.

The previous prime is 2043433309. The next prime is 2043433387. The reversal of 2043433332 is 2333343402.

It can be written as a sum of positive squares in only one way, i.e., 1869351696 + 174081636 = 43236^2 + 13194^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2043433296 and 2043433305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3153123 + ... + 3153770.

Almost surely, 2^2043433332 is an apocalyptic number.

It is an amenable number.

2043433332 is an abundant number, since it is smaller than the sum of its proper divisors (3298505886).

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

2043433332 is a wasteful number, since it uses less digits than its factorization.

2043433332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306909 (or 6306898 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

The square root of 2043433332 is about 45204.3508083016. The cubic root of 2043433332 is about 1268.9762415283.

Adding to 2043433332 its reverse (2333343402), we get a palindrome (4376776734).

The spelling of 2043433332 in words is "two billion, forty-three million, four hundred thirty-three thousand, three hundred thirty-two".