232031203040 has 192 divisors, whose sum is σ = 675145570176. Its totient is φ = 73382879232.

The previous prime is 232031203021. The next prime is 232031203051. The reversal of 232031203040 is 40302130232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24645374 + ... + 24654786.

It is an arithmetic number, because the mean of its divisors is an integer number (3516383178).

Almost surely, 2^232031203040 is an apocalyptic number.

232031203040 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 232031203040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337572785088).

232031203040 is an abundant number, since it is smaller than the sum of its proper divisors (443114367136).

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

232031203040 is a wasteful number, since it uses less digits than its factorization.

232031203040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11141 (or 11133 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 232031203040 its reverse (40302130232), we get a palindrome (272333333272).

The spelling of 232031203040 in words is "two hundred thirty-two billion, thirty-one million, two hundred three thousand, forty".