4402544130 has 32 divisors (see below), whose sum is σ = 11740118400. Its totient is φ = 1174011696.

The previous prime is 4402544059. The next prime is 4402544147. The reversal of 4402544130 is 314452044.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4402544094 and 4402544103.

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, 8152590 + ... + 8153129.

It is an arithmetic number, because the mean of its divisors is an integer number (366878700).

Almost surely, 2^4402544130 is an apocalyptic number.

4402544130 is an abundant number, since it is smaller than the sum of its proper divisors (7337574270).

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

4402544130 is a wasteful number, since it uses less digits than its factorization.

4402544130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16305735 (or 16305729 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4402544130 is about 66351.6701372317. The cubic root of 4402544130 is about 1638.9583075953.

Adding to 4402544130 its reverse (314452044), we get a palindrome (4716996174).

The spelling of 4402544130 in words is "four billion, four hundred two million, five hundred forty-four thousand, one hundred thirty".