232022513500 has 48 divisors (see below), whose sum is σ = 507342064320. Its totient is φ = 92698219200.

The previous prime is 232022513467. The next prime is 232022513531. The reversal of 232022513500 is 5315220232.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 142954 + ... + 696046.

It is an arithmetic number, because the mean of its divisors is an integer number (10569626340).

Almost surely, 2^232022513500 is an apocalyptic number.

232022513500 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 232022513500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253671032160).

232022513500 is an abundant number, since it is smaller than the sum of its proper divisors (275319550820).

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

232022513500 is a wasteful number, since it uses less digits than its factorization.

232022513500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553951 (or 553939 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 232022513500 its reverse (5315220232), we get a palindrome (237337733732).

The spelling of 232022513500 in words is "two hundred thirty-two billion, twenty-two million, five hundred thirteen thousand, five hundred".