20010241504 has 24 divisors (see below), whose sum is σ = 42976542168. Its totient is φ = 9095564160.

The previous prime is 20010241487. The next prime is 20010241513. The reversal of 20010241504 is 40514201002.

It is a congruent 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, 28423287 + ... + 28423990.

It is an arithmetic number, because the mean of its divisors is an integer number (1790689257).

Almost surely, 2^20010241504 is an apocalyptic number.

It is an amenable number.

20010241504 is an abundant number, since it is smaller than the sum of its proper divisors (22966300664).

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

20010241504 is a wasteful number, since it uses less digits than its factorization.

20010241504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56847298 (or 56847290 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 20010241504 its reverse (40514201002), we get a palindrome (60524442506).

The spelling of 20010241504 in words is "twenty billion, ten million, two hundred forty-one thousand, five hundred four".