4215255020 has 12 divisors (see below), whose sum is σ = 8852035584. Its totient is φ = 1686102000.

The previous prime is 4215254999. The next prime is 4215255029. The reversal of 4215255020 is 205525124.

It is not an unprimeable number, because it can be changed into a prime (4215255029) 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, 105381356 + ... + 105381395.

It is an arithmetic number, because the mean of its divisors is an integer number (737669632).

Almost surely, 2^4215255020 is an apocalyptic number.

It is an amenable number.

4215255020 is an abundant number, since it is smaller than the sum of its proper divisors (4636780564).

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

4215255020 is a wasteful number, since it uses less digits than its factorization.

4215255020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210762760 (or 210762758 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 4215255020 is about 64924.9953407777. The cubic root of 4215255020 is about 1615.3796894402.

The spelling of 4215255020 in words is "four billion, two hundred fifteen million, two hundred fifty-five thousand, twenty".