241728460638 has 64 divisors (see below), whose sum is σ = 588950092800. Its totient is φ = 64566323712.

The previous prime is 241728460613. The next prime is 241728460681. The reversal of 241728460638 is 836064827142.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1029706 + ... + 1242477.

It is an arithmetic number, because the mean of its divisors is an integer number (9202345200).

Almost surely, 2^241728460638 is an apocalyptic number.

241728460638 is an abundant number, since it is smaller than the sum of its proper divisors (347221632162).

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

241728460638 is a wasteful number, since it uses less digits than its factorization.

241728460638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272361.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 241728460638 in words is "two hundred forty-one billion, seven hundred twenty-eight million, four hundred sixty thousand, six hundred thirty-eight".