240536074 has 4 divisors (see below), whose sum is σ = 360804114. Its totient is φ = 120268036.

The previous prime is 240536071. The next prime is 240536123. The reversal of 240536074 is 470635042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 237622225 + 2913849 = 15415^2 + 1707^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (240536071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60134017 + ... + 60134020.

Almost surely, 2^240536074 is an apocalyptic number.

240536074 is a deficient number, since it is larger than the sum of its proper divisors (120268040).

240536074 is a wasteful number, since it uses less digits than its factorization.

240536074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120268039.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 240536074 is about 15509.2254481002. The cubic root of 240536074 is about 621.9088533846.

The spelling of 240536074 in words is "two hundred forty million, five hundred thirty-six thousand, seventy-four".