4230023444 has 12 divisors (see below), whose sum is σ = 7405106100. Its totient is φ = 2114278848.

The previous prime is 4230023393. The next prime is 4230023459. The reversal of 4230023444 is 4443200324.

It can be written as a sum of positive squares in 2 ways, for example, as 2444115844 + 1785907600 = 49438^2 + 42260^2 .

It is a super-2 number, since 2×4230023444² = 35786196673579242272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170129 + ... + 193400.

It is an arithmetic number, because the mean of its divisors is an integer number (617092175).

Almost surely, 2^4230023444 is an apocalyptic number.

It is an amenable number.

4230023444 is a deficient number, since it is larger than the sum of its proper divisors (3175082656).

4230023444 is a wasteful number, since it uses less digits than its factorization.

4230023444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366442 (or 366440 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4230023444 is about 65038.6303976337. The cubic root of 4230023444 is about 1617.2640202888.

Adding to 4230023444 its reverse (4443200324), we get a palindrome (8673223768).

The spelling of 4230023444 in words is "four billion, two hundred thirty million, twenty-three thousand, four hundred forty-four".