10201530444 has 96 divisors (see below), whose sum is σ = 27706560000. Its totient is φ = 2861084160.

The previous prime is 10201530439. The next prime is 10201530461. The reversal of 10201530444 is 44403510201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2913807 + ... + 2917305.

It is an arithmetic number, because the mean of its divisors is an integer number (288610000).

Almost surely, 2^10201530444 is an apocalyptic number.

10201530444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201530444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13853280000).

10201530444 is an abundant number, since it is smaller than the sum of its proper divisors (17505029556).

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

10201530444 is a wasteful number, since it uses less digits than its factorization.

10201530444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143 (or 4141 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 10201530444 in words is "ten billion, two hundred one million, five hundred thirty thousand, four hundred forty-four".