20241400104 has 24 divisors (see below), whose sum is σ = 54820458810. Its totient is φ = 6747133344.

The previous prime is 20241400099. The next prime is 20241400111. The reversal of 20241400104 is 40100414202.

20241400104 is a `hidden beast` number, since 20 + 241 + 400 + 1 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19185020100 + 1056380004 = 138510^2 + 32502^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×20241400104² (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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140565207 + ... + 140565350.

Almost surely, 2^20241400104 is an apocalyptic number.

20241400104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20241400104 is an abundant number, since it is smaller than the sum of its proper divisors (34579058706).

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

20241400104 is a wasteful number, since it uses less digits than its factorization.

20241400104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281130569 (or 281130562 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20241400104 its reverse (40100414202), we get a palindrome (60341814306).

The spelling of 20241400104 in words is "twenty billion, two hundred forty-one million, four hundred thousand, one hundred four".