231850214400 has 264 divisors, whose sum is σ = 875747212480. Its totient is φ = 52994211840.

The previous prime is 231850214329. The next prime is 231850214443. The reversal of 231850214400 is 4412058132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321966 + ... + 753234.

Almost surely, 2^231850214400 is an apocalyptic number.

231850214400 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 231850214400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437873606240).

231850214400 is an abundant number, since it is smaller than the sum of its proper divisors (643896998080).

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

231850214400 is a wasteful number, since it uses less digits than its factorization.

231850214400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431309 (or 431286 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 231850214400 in words is "two hundred thirty-one billion, eight hundred fifty million, two hundred fourteen thousand, four hundred".