4155040616 has 32 divisors (see below), whose sum is σ = 7880020200. Its totient is φ = 2053766400.

The previous prime is 4155040613. The next prime is 4155040667. The reversal of 4155040616 is 6160405514.

It can be written as a sum of positive squares in 4 ways, for example, as 4012715716 + 142324900 = 63346^2 + 11930^2 .

It is not an unprimeable number, because it can be changed into a prime (4155040613) 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, 569246 + ... + 576498.

Almost surely, 2^4155040616 is an apocalyptic number.

It is an amenable number.

4155040616 is a deficient number, since it is larger than the sum of its proper divisors (3724979584).

4155040616 is a wasteful number, since it uses less digits than its factorization.

4155040616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8069 (or 8065 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 4155040616 is about 64459.6045287279. The cubic root of 4155040616 is about 1607.6509363759.

The spelling of 4155040616 in words is "four billion, one hundred fifty-five million, forty thousand, six hundred sixteen".