10404340500 has 192 divisors, whose sum is σ = 30892522752. Its totient is φ = 2720563200.

The previous prime is 10404340451. The next prime is 10404340591. The reversal of 10404340500 is 504340401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24028284 + ... + 24028716.

It is an arithmetic number, because the mean of its divisors is an integer number (160898556).

Almost surely, 2^10404340500 is an apocalyptic number.

10404340500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10404340500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15446261376).

10404340500 is an abundant number, since it is smaller than the sum of its proper divisors (20488182252).

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

10404340500 is a wasteful number, since it uses less digits than its factorization.

10404340500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 10404340500 its reverse (504340401), we get a palindrome (10908680901).

Subtracting from 10404340500 its reverse (504340401), we obtain a palindrome (9900000099).

The spelling of 10404340500 in words is "ten billion, four hundred four million, three hundred forty thousand, five hundred".