240542936 has 32 divisors (see below), whose sum is σ = 467748000. Its totient is φ = 115831296.

The previous prime is 240542933. The next prime is 240542963. The reversal of 240542936 is 639245042.

240542936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240542896 and 240542905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240542933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111920 + ... + 114048.

It is an arithmetic number, because the mean of its divisors is an integer number (14617125).

Almost surely, 2^240542936 is an apocalyptic number.

It is an amenable number.

240542936 is a deficient number, since it is larger than the sum of its proper divisors (227205064).

240542936 is a wasteful number, since it uses less digits than its factorization.

240542936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 240542936 is about 15509.4466696913. The cubic root of 240542936 is about 621.9147672557.

Adding to 240542936 its reverse (639245042), we get a palindrome (879787978).

The spelling of 240542936 in words is "two hundred forty million, five hundred forty-two thousand, nine hundred thirty-six".