241781378 has 16 divisors (see below), whose sum is σ = 384860160. Its totient is φ = 113526336.

The previous prime is 241781357. The next prime is 241781383. The reversal of 241781378 is 873187142.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8063 + ... + 23421.

It is an arithmetic number, because the mean of its divisors is an integer number (24053760).

Almost surely, 2^241781378 is an apocalyptic number.

241781378 is a deficient number, since it is larger than the sum of its proper divisors (143078782).

241781378 is a wasteful number, since it uses less digits than its factorization.

241781378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15841.

The product of its digits is 75264, while the sum is 41.

The square root of 241781378 is about 15549.3208211806. The cubic root of 241781378 is about 622.9802559385.

The spelling of 241781378 in words is "two hundred forty-one million, seven hundred eighty-one thousand, three hundred seventy-eight".