4023617655 has 16 divisors (see below), whose sum is σ = 6451886304. Its totient is φ = 2141230080.

The previous prime is 4023617623. The next prime is 4023617657. The reversal of 4023617655 is 5567163204.

It is not a de Polignac number, because 4023617655 - 2⁵ = 4023617623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023617657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286626 + ... + 300335.

It is an arithmetic number, because the mean of its divisors is an integer number (403242894).

Almost surely, 2^4023617655 is an apocalyptic number.

4023617655 is a deficient number, since it is larger than the sum of its proper divisors (2428268649).

4023617655 is a wasteful number, since it uses less digits than its factorization.

4023617655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587426.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 4023617655 is about 63431.9923618989. The cubic root of 4023617655 is about 1590.5191473542.

The spelling of 4023617655 in words is "four billion, twenty-three million, six hundred seventeen thousand, six hundred fifty-five".