2043109436 has 48 divisors (see below), whose sum is σ = 3919249152. Its totient is φ = 927744000.

The previous prime is 2043109433. The next prime is 2043109447. The reversal of 2043109436 is 6349013402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043109433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844100 + ... + 846516.

It is an arithmetic number, because the mean of its divisors is an integer number (81651024).

Almost surely, 2^2043109436 is an apocalyptic number.

It is an amenable number.

2043109436 is a deficient number, since it is larger than the sum of its proper divisors (1876139716).

2043109436 is a wasteful number, since it uses less digits than its factorization.

2043109436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870 (or 2868 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2043109436 is about 45200.7680908190. The cubic root of 2043109436 is about 1268.9091912947.

The spelling of 2043109436 in words is "two billion, forty-three million, one hundred nine thousand, four hundred thirty-six".