4002655930 has 128 divisors (see below), whose sum is σ = 9283051008. Its totient is φ = 1208742912.

The previous prime is 4002655883. The next prime is 4002655939. The reversal of 4002655930 is 395562004.

It is not an unprimeable number, because it can be changed into a prime (4002655939) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1783389 + ... + 1785631.

It is an arithmetic number, because the mean of its divisors is an integer number (72523836).

Almost surely, 2^4002655930 is an apocalyptic number.

4002655930 is an abundant number, since it is smaller than the sum of its proper divisors (5280395078).

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

4002655930 is a wasteful number, since it uses less digits than its factorization.

4002655930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 4002655930 is about 63266.5466893840. The cubic root of 4002655930 is about 1587.7523097430.

The spelling of 4002655930 in words is "four billion, two million, six hundred fifty-five thousand, nine hundred thirty".