4240238756 has 12 divisors (see below), whose sum is σ = 7991219292. Its totient is φ = 1957033248.

The previous prime is 4240238747. The next prime is 4240238839. The reversal of 4240238756 is 6578320424.

It can be written as a sum of positive squares in 2 ways, for example, as 419020900 + 3821217856 = 20470^2 + 61816^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40771475 + ... + 40771578.

It is an arithmetic number, because the mean of its divisors is an integer number (665934941).

Almost surely, 2^4240238756 is an apocalyptic number.

It is an amenable number.

4240238756 is a deficient number, since it is larger than the sum of its proper divisors (3750980536).

4240238756 is a wasteful number, since it uses less digits than its factorization.

4240238756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81543070 (or 81543068 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 4240238756 is about 65117.1156916521. The cubic root of 4240238756 is about 1618.5648464386.

The spelling of 4240238756 in words is "four billion, two hundred forty million, two hundred thirty-eight thousand, seven hundred fifty-six".