231341954800 has 120 divisors (see below), whose sum is σ = 606520465920. Its totient is φ = 84097401600.

The previous prime is 231341954773. The next prime is 231341954861. The reversal of 231341954800 is 8459143132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18205249 + ... + 18217951.

It is an arithmetic number, because the mean of its divisors is an integer number (5054337216).

Almost surely, 2^231341954800 is an apocalyptic number.

231341954800 is a gapful number since it is divisible by the number (20) 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 231341954800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303260232960).

231341954800 is an abundant number, since it is smaller than the sum of its proper divisors (375178511120).

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

231341954800 is a wasteful number, since it uses less digits than its factorization.

231341954800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16871 (or 16860 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 231341954800 in words is "two hundred thirty-one billion, three hundred forty-one million, nine hundred fifty-four thousand, eight hundred".