3240317855 has 32 divisors (see below), whose sum is σ = 4313571840. Its totient is φ = 2325628800.

The previous prime is 3240317849. The next prime is 3240317879. The reversal of 3240317855 is 5587130423.

3240317855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3240317855 - 2⁸ = 3240317599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213344 + ... + 228026.

It is an arithmetic number, because the mean of its divisors is an integer number (134799120).

Almost surely, 2^3240317855 is an apocalyptic number.

3240317855 is a deficient number, since it is larger than the sum of its proper divisors (1073253985).

3240317855 is a wasteful number, since it uses less digits than its factorization.

3240317855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 3240317855 is about 56923.7898861276. The cubic root of 3240317855 is about 1479.7756317715.

The spelling of 3240317855 in words is "three billion, two hundred forty million, three hundred seventeen thousand, eight hundred fifty-five".