4195742220 has 48 divisors (see below), whose sum is σ = 13053421920. Its totient is φ = 1118864448.

The previous prime is 4195742209. The next prime is 4195742249. The reversal of 4195742220 is 222475914.

4195742220 is a `hidden beast` number, since 41 + 9 + 574 + 22 + 20 = 666.

4195742220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3884407 + ... + 3885486.

It is an arithmetic number, because the mean of its divisors is an integer number (271946290).

Almost surely, 2^4195742220 is an apocalyptic number.

It is an amenable number.

4195742220 is an abundant number, since it is smaller than the sum of its proper divisors (8857679700).

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

4195742220 is a wasteful number, since it uses less digits than its factorization.

4195742220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769911 (or 7769903 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4195742220 is about 64774.5491686357. The cubic root of 4195742220 is about 1612.8832534130.

The spelling of 4195742220 in words is "four billion, one hundred ninety-five million, seven hundred forty-two thousand, two hundred twenty".