20043338950 has 12 divisors (see below), whose sum is σ = 37280610540. Its totient is φ = 8017335560.

The previous prime is 20043338933. The next prime is 20043338969. The reversal of 20043338950 is 5983334002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200433340 + ... + 200433439.

It is an arithmetic number, because the mean of its divisors is an integer number (3106717545).

Almost surely, 2^20043338950 is an apocalyptic number.

20043338950 is a deficient number, since it is larger than the sum of its proper divisors (17237271590).

20043338950 is a wasteful number, since it uses less digits than its factorization.

20043338950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400866791 (or 400866786 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 20043338950 in words is "twenty billion, forty-three million, three hundred thirty-eight thousand, nine hundred fifty".