204502263441 has 16 divisors (see below), whose sum is σ = 311660942208. Its totient is φ = 116844019200.

The previous prime is 204502263439. The next prime is 204502263443. The reversal of 204502263441 is 144362205402.

It is an interprime number because it is at equal distance from previous prime (204502263439) and next prime (204502263443).

It is not a de Polignac number, because 204502263441 - 2¹ = 204502263439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204502263443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425250 + ... + 768011.

It is an arithmetic number, because the mean of its divisors is an integer number (19478808888).

Almost surely, 2^204502263441 is an apocalyptic number.

204502263441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

204502263441 is a deficient number, since it is larger than the sum of its proper divisors (107158678767).

204502263441 is a wasteful number, since it uses less digits than its factorization.

204502263441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201432.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 204502263441 its reverse (144362205402), we get a palindrome (348864468843).

The spelling of 204502263441 in words is "two hundred four billion, five hundred two million, two hundred sixty-three thousand, four hundred forty-one".