232204203254550 has 384 divisors, whose sum is σ = 609098046480000. Its totient is φ = 58464073728000.

The previous prime is 232204203254489. The next prime is 232204203254603. The reversal of 232204203254550 is 55452302402232.

It is a junction number, because it is equal to n+sod(n) for n = 232204203254499 and 232204203254508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 84468606576 + ... + 84468609324.

It is an arithmetic number, because the mean of its divisors is an integer number (1586192829375).

Almost surely, 2^{232204203254550} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232204203254550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304549023240000).

232204203254550 is an abundant number, since it is smaller than the sum of its proper divisors (376893843225450).

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

232204203254550 is a wasteful number, since it uses less digits than its factorization.

232204203254550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692 (or 4687 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 232204203254550 its reverse (55452302402232), we get a palindrome (287656505656782).

The spelling of 232204203254550 in words is "two hundred thirty-two trillion, two hundred four billion, two hundred three million, two hundred fifty-four thousand, five hundred fifty".