20303091350 has 24 divisors (see below), whose sum is σ = 38684820888. Its totient is φ = 7923156800.

The previous prime is 20303091331. The next prime is 20303091359. The reversal of 20303091350 is 5319030302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303091359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4949924 + ... + 4954023.

It is an arithmetic number, because the mean of its divisors is an integer number (1611867537).

Almost surely, 2^20303091350 is an apocalyptic number.

20303091350 is a deficient number, since it is larger than the sum of its proper divisors (18381729538).

20303091350 is a wasteful number, since it uses less digits than its factorization.

20303091350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904000 (or 9903995 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 26.

The spelling of 20303091350 in words is "twenty billion, three hundred three million, ninety-one thousand, three hundred fifty".