204432261462 has 144 divisors (see below), whose sum is σ = 547113307104. Its totient is φ = 54697420800.

The previous prime is 204432261437. The next prime is 204432261463. The reversal of 204432261462 is 264162234402.

204432261462 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 32 + 2 + 614 + 6 + 2 = 666.

204432261462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204432261463) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 494262 + ... + 808182.

It is an arithmetic number, because the mean of its divisors is an integer number (3799397966).

Almost surely, 2^204432261462 is an apocalyptic number.

204432261462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 204432261462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273556653552).

204432261462 is an abundant number, since it is smaller than the sum of its proper divisors (342681045642).

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

204432261462 is a wasteful number, since it uses less digits than its factorization.

204432261462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313987 (or 313973 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 204432261462 its reverse (264162234402), we get a palindrome (468594495864).

The spelling of 204432261462 in words is "two hundred four billion, four hundred thirty-two million, two hundred sixty-one thousand, four hundred sixty-two".