2043641332 has 12 divisors (see below), whose sum is σ = 3786747300. Its totient is φ = 961713536.

The previous prime is 2043641321. The next prime is 2043641359. The reversal of 2043641332 is 2331463402.

It can be written as a sum of positive squares in 2 ways, for example, as 1917213796 + 126427536 = 43786^2 + 11244^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2043641332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15026707 + ... + 15026842.

It is an arithmetic number, because the mean of its divisors is an integer number (315562275).

Almost surely, 2^2043641332 is an apocalyptic number.

It is an amenable number.

2043641332 is a deficient number, since it is larger than the sum of its proper divisors (1743105968).

2043641332 is a wasteful number, since it uses less digits than its factorization.

2043641332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30053570 (or 30053568 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2043641332 is about 45206.6514132600. The cubic root of 2043641332 is about 1269.0192962080.

The spelling of 2043641332 in words is "two billion, forty-three million, six hundred forty-one thousand, three hundred thirty-two".