241761138 has 16 divisors (see below), whose sum is σ = 493810560. Its totient is φ = 78872336.

The previous prime is 241761103. The next prime is 241761209. The reversal of 241761138 is 831167142.

It is a junction number, because it is equal to n+sod(n) for n = 241761099 and 241761108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428373 + ... + 428936.

It is an arithmetic number, because the mean of its divisors is an integer number (30863160).

Almost surely, 2^241761138 is an apocalyptic number.

241761138 is an abundant number, since it is smaller than the sum of its proper divisors (252049422).

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

241761138 is a wasteful number, since it uses less digits than its factorization.

241761138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857361.

The product of its digits is 8064, while the sum is 33.

The square root of 241761138 is about 15548.6699752744. The cubic root of 241761138 is about 622.9628718146.

The spelling of 241761138 in words is "two hundred forty-one million, seven hundred sixty-one thousand, one hundred thirty-eight".