240234061057 has 16 divisors (see below), whose sum is σ = 249577701120. Its totient is φ = 231042125952.

The previous prime is 240234061013. The next prime is 240234061061. The reversal of 240234061057 is 750160432042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240234061057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240234061007) 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, 12513688 + ... + 12532870.

It is an arithmetic number, because the mean of its divisors is an integer number (15598606320).

Almost surely, 2^240234061057 is an apocalyptic number.

It is an amenable number.

240234061057 is a deficient number, since it is larger than the sum of its proper divisors (9343640063).

240234061057 is a wasteful number, since it uses less digits than its factorization.

240234061057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23112.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 240234061057 its reverse (750160432042), we get a palindrome (990394493099).

The spelling of 240234061057 in words is "two hundred forty billion, two hundred thirty-four million, sixty-one thousand, fifty-seven".