4030858656 has 72 divisors (see below), whose sum is σ = 12504832704. Its totient is φ = 1221471360.

The previous prime is 4030858649. The next prime is 4030858673. The reversal of 4030858656 is 6568580304.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 633016 + ... + 639351.

It is an arithmetic number, because the mean of its divisors is an integer number (173678232).

Almost surely, 2^4030858656 is an apocalyptic number.

It is an amenable number.

4030858656 is an abundant number, since it is smaller than the sum of its proper divisors (8473974048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4030858656 is a wasteful number, since it uses less digits than its factorization.

4030858656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272394 (or 1272383 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 4030858656 is about 63489.0435902133. The cubic root of 4030858656 is about 1591.4726879979.

The spelling of 4030858656 in words is "four billion, thirty million, eight hundred fifty-eight thousand, six hundred fifty-six".