4400523450030 has 128 divisors (see below), whose sum is σ = 11776770040320. Its totient is φ = 1045808824320.

The previous prime is 4400523450007. The next prime is 4400523450083. The reversal of 4400523450030 is 300543250044.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 4400523450030.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 20055777 + ... + 20274003.

It is an arithmetic number, because the mean of its divisors is an integer number (92006015940).

Almost surely, 2^{4400523450030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4400523450030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5888385020160).

4400523450030 is an abundant number, since it is smaller than the sum of its proper divisors (7376246590290).

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

4400523450030 is a wasteful number, since it uses less digits than its factorization.

4400523450030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220354.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 4400523450030 in words is "four trillion, four hundred billion, five hundred twenty-three million, four hundred fifty thousand, thirty".