801235500 has 192 divisors, whose sum is σ = 2661579648. Its totient is φ = 185548800.

The previous prime is 801235493. The next prime is 801235531. The reversal of 801235500 is 5532108.

801235500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 330292 + ... + 332708.

It is an arithmetic number, because the mean of its divisors is an integer number (13862394).

Almost surely, 2^801235500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801235500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330789824).

801235500 is an abundant number, since it is smaller than the sum of its proper divisors (1860344148).

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

801235500 is a wasteful number, since it uses less digits than its factorization.

801235500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469 (or 2457 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 801235500 is about 28306.1035820899. The cubic root of 801235500 is about 928.7954111698.

Adding to 801235500 its reverse (5532108), we get a palindrome (806767608).

The spelling of 801235500 in words is "eight hundred one million, two hundred thirty-five thousand, five hundred".