4023617656 has 16 divisors (see below), whose sum is σ = 7728290640. Its totient is φ = 1962740160.

The previous prime is 4023617623. The next prime is 4023617657. The reversal of 4023617656 is 6567163204.

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 3 ways as a sum of consecutive naturals, for example, 6133236 + ... + 6133891.

It is an arithmetic number, because the mean of its divisors is an integer number (483018165).

Almost surely, 2^4023617656 is an apocalyptic number.

It is an amenable number.

4023617656 is a deficient number, since it is larger than the sum of its proper divisors (3704672984).

4023617656 is a wasteful number, since it uses less digits than its factorization.

4023617656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267174 (or 12267170 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 4023617656 is about 63431.9923697814. The cubic root of 4023617656 is about 1590.5191474860.

The spelling of 4023617656 in words is "four billion, twenty-three million, six hundred seventeen thousand, six hundred fifty-six".