20193609350 has 12 divisors (see below), whose sum is σ = 37560113484. Its totient is φ = 8077443720.

The previous prime is 20193609329. The next prime is 20193609383. The reversal of 20193609350 is 5390639102.

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, 201936044 + ... + 201936143.

It is an arithmetic number, because the mean of its divisors is an integer number (3130009457).

Almost surely, 2^20193609350 is an apocalyptic number.

20193609350 is a deficient number, since it is larger than the sum of its proper divisors (17366504134).

20193609350 is a wasteful number, since it uses less digits than its factorization.

20193609350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403872199 (or 403872194 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 20193609350 in words is "twenty billion, one hundred ninety-three million, six hundred nine thousand, three hundred fifty".