4220315028 has 48 divisors (see below), whose sum is σ = 10962624960. Its totient is φ = 1404063072.

The previous prime is 4220315009. The next prime is 4220315063. The reversal of 4220315028 is 8205130224.

It is a super-2 number, since 2×4220315028² = 35622117871125281568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4220314992 and 4220315010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19126 + ... + 93842.

It is an arithmetic number, because the mean of its divisors is an integer number (228388020).

Almost surely, 2^4220315028 is an apocalyptic number.

It is an amenable number.

4220315028 is an abundant number, since it is smaller than the sum of its proper divisors (6742309932).

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

4220315028 is a wasteful number, since it uses less digits than its factorization.

4220315028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75253 (or 75245 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4220315028 is about 64963.9517578788. The cubic root of 4220315028 is about 1616.0258002653.

The spelling of 4220315028 in words is "four billion, two hundred twenty million, three hundred fifteen thousand, twenty-eight".