4230695820 has 96 divisors (see below), whose sum is σ = 13507639488. Its totient is φ = 980140032.

The previous prime is 4230695779. The next prime is 4230695839. The reversal of 4230695820 is 285960324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146269 + ... + 172788.

It is an arithmetic number, because the mean of its divisors is an integer number (140704578).

Almost surely, 2^4230695820 is an apocalyptic number.

It is an amenable number.

4230695820 is an abundant number, since it is smaller than the sum of its proper divisors (9276943668).

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

4230695820 is a wasteful number, since it uses less digits than its factorization.

4230695820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319099 (or 319097 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 4230695820 is about 65043.7992432791. The cubic root of 4230695820 is about 1617.3497055430.

The spelling of 4230695820 in words is "four billion, two hundred thirty million, six hundred ninety-five thousand, eight hundred twenty".