20003025245404 has 96 divisors (see below), whose sum is σ = 37221392388096. Its totient is φ = 9392061719040.

The previous prime is 20003025245341. The next prime is 20003025245407. The reversal of 20003025245404 is 40454252030002.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003025245407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433853817 + ... + 433899919.

It is an arithmetic number, because the mean of its divisors is an integer number (387722837376).

Almost surely, 2^{20003025245404} is an apocalyptic number.

It is an amenable number.

20003025245404 is a deficient number, since it is larger than the sum of its proper divisors (17218367142692).

20003025245404 is a wasteful number, since it uses less digits than its factorization.

20003025245404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46915 (or 46913 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 20003025245404 its reverse (40454252030002), we get a palindrome (60457277275406).

The spelling of 20003025245404 in words is "twenty trillion, three billion, twenty-five million, two hundred forty-five thousand, four hundred four".