20300245354 has 16 divisors (see below), whose sum is σ = 32084110080. Its totient is φ = 9606578400.

The previous prime is 20300245319. The next prime is 20300245363. The reversal of 20300245354 is 45354200302.

It is a super-2 number, since 2×20300245354² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219322 + ... + 297829.

It is an arithmetic number, because the mean of its divisors is an integer number (2005256880).

Almost surely, 2^20300245354 is an apocalyptic number.

20300245354 is a deficient number, since it is larger than the sum of its proper divisors (11783864726).

20300245354 is a wasteful number, since it uses less digits than its factorization.

20300245354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518205.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 20300245354 its reverse (45354200302), we get a palindrome (65654445656).

The spelling of 20300245354 in words is "twenty billion, three hundred million, two hundred forty-five thousand, three hundred fifty-four".