20203667050 has 48 divisors (see below), whose sum is σ = 42965196480. Its totient is φ = 6924072960.

The previous prime is 20203666997. The next prime is 20203667083. The reversal of 20203667050 is 5076630202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930417 + ... + 951883.

It is an arithmetic number, because the mean of its divisors is an integer number (895108260).

Almost surely, 2^20203667050 is an apocalyptic number.

20203667050 is an abundant number, since it is smaller than the sum of its proper divisors (22761529430).

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

20203667050 is a wasteful number, since it uses less digits than its factorization.

20203667050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24175 (or 24170 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 20203667050 in words is "twenty billion, two hundred three million, six hundred sixty-seven thousand, fifty".