20353023914 has 8 divisors (see below), whose sum is σ = 31179100608. Its totient is φ = 9959990380.

The previous prime is 20353023841. The next prime is 20353023941. The reversal of 20353023914 is 41932035302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108260672 + ... + 108260859.

It is an arithmetic number, because the mean of its divisors is an integer number (3897387576).

Almost surely, 2^20353023914 is an apocalyptic number.

20353023914 is a deficient number, since it is larger than the sum of its proper divisors (10826076694).

20353023914 is a wasteful number, since it uses less digits than its factorization.

20353023914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216521580.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 20353023914 in words is "twenty billion, three hundred fifty-three million, twenty-three thousand, nine hundred fourteen".