20243200104 has 32 divisors (see below), whose sum is σ = 56231112000. Its totient is φ = 6747733296.

The previous prime is 20243200099. The next prime is 20243200141. The reversal of 20243200104 is 40100234202.

It is a super-2 number, since 2×20243200104² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46859044 + ... + 46859475.

It is an arithmetic number, because the mean of its divisors is an integer number (1757222250).

Almost surely, 2^20243200104 is an apocalyptic number.

20243200104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20243200104 is an abundant number, since it is smaller than the sum of its proper divisors (35987911896).

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

20243200104 is a wasteful number, since it uses less digits than its factorization.

20243200104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93718534 (or 93718524 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20243200104 its reverse (40100234202), we get a palindrome (60343434306).

The spelling of 20243200104 in words is "twenty billion, two hundred forty-three million, two hundred thousand, one hundred four".