240736113 has 6 divisors (see below), whose sum is σ = 347729954. Its totient is φ = 160490736.

The previous prime is 240736091. The next prime is 240736117. The reversal of 240736113 is 311637042.

240736113 is a `hidden beast` number, since 2 + 40 + 7 + 3 + 611 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 240653169 + 82944 = 15513^2 + 288^2 .

It is not a de Polignac number, because 240736113 - 2¹⁴ = 240719729 is a prime.

It is a super-2 number, since 2×240736113² = 115907752204697538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240736117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13374220 + ... + 13374237.

Almost surely, 2^240736113 is an apocalyptic number.

It is an amenable number.

240736113 is a deficient number, since it is larger than the sum of its proper divisors (106993841).

240736113 is a wasteful number, since it uses less digits than its factorization.

240736113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26748463 (or 26748460 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 240736113 is about 15515.6731404087. The cubic root of 240736113 is about 622.0812066787.

The spelling of 240736113 in words is "two hundred forty million, seven hundred thirty-six thousand, one hundred thirteen".