20300350542 has 16 divisors (see below), whose sum is σ = 41288849280. Its totient is φ = 6652092152.

The previous prime is 20300350537. The next prime is 20300350547. The reversal of 20300350542 is 24505300302.

It is an interprime number because it is at equal distance from previous prime (20300350537) and next prime (20300350547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300350547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28672458 + ... + 28673165.

It is an arithmetic number, because the mean of its divisors is an integer number (2580553080).

Almost surely, 2^20300350542 is an apocalyptic number.

20300350542 is an abundant number, since it is smaller than the sum of its proper divisors (20988498738).

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

20300350542 is a wasteful number, since it uses less digits than its factorization.

20300350542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57345687.

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 20300350542 its reverse (24505300302), we get a palindrome (44805650844).

The spelling of 20300350542 in words is "twenty billion, three hundred million, three hundred fifty thousand, five hundred forty-two".