541621405244 has 12 divisors (see below), whose sum is σ = 956695753944. Its totient is φ = 268279761264.

The previous prime is 541621405189. The next prime is 541621405267. The reversal of 541621405244 is 442504126145.

It is a junction number, because it is equal to n+sod(n) for n = 541621405198 and 541621405207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632734859 + ... + 632735714.

It is an arithmetic number, because the mean of its divisors is an integer number (79724646162).

Almost surely, 2^541621405244 is an apocalyptic number.

It is an amenable number.

541621405244 is a deficient number, since it is larger than the sum of its proper divisors (415074348700).

541621405244 is a wasteful number, since it uses less digits than its factorization.

541621405244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265470684 (or 1265470682 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 541621405244 in words is "five hundred forty-one billion, six hundred twenty-one million, four hundred five thousand, two hundred forty-four".