241780047 has 16 divisors (see below), whose sum is σ = 335095680. Its totient is φ = 154879200.

The previous prime is 241780043. The next prime is 241780051. The reversal of 241780047 is 740087142.

It is an interprime number because it is at equal distance from previous prime (241780043) and next prime (241780051).

It is not a de Polignac number, because 241780047 - 2² = 241780043 is a prime.

It is a super-2 number, since 2×241780047² = 116915182254644418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241780043) 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, 11772 + ... + 24942.

It is an arithmetic number, because the mean of its divisors is an integer number (20943480).

Almost surely, 2^241780047 is an apocalyptic number.

241780047 is a deficient number, since it is larger than the sum of its proper divisors (93315633).

241780047 is a wasteful number, since it uses less digits than its factorization.

241780047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13414.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 241780047 is about 15549.2780218247. The cubic root of 241780047 is about 622.9791127732.

The spelling of 241780047 in words is "two hundred forty-one million, seven hundred eighty thousand, forty-seven".