801234240 has 112 divisors (see below), whose sum is σ = 2582094912. Its totient is φ = 210456576.

The previous prime is 801234229. The next prime is 801234281. The reversal of 801234240 is 42432108.

801234240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 801234240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58092 + ... + 70548.

Almost surely, 2^801234240 is an apocalyptic number.

801234240 is a gapful number since it is divisible by the number (80) 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 801234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1291047456).

801234240 is an abundant number, since it is smaller than the sum of its proper divisors (1780860672).

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

801234240 is a wasteful number, since it uses less digits than its factorization.

801234240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544 (or 12534 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 801234240 is about 28306.0813253972. The cubic root of 801234240 is about 928.7949243039.

Adding to 801234240 its reverse (42432108), we get a palindrome (843666348).

The spelling of 801234240 in words is "eight hundred one million, two hundred thirty-four thousand, two hundred forty".