10401305320 has 128 divisors (see below), whose sum is σ = 27526786560. Its totient is φ = 3462497280.

The previous prime is 10401305297. The next prime is 10401305339. The reversal of 10401305320 is 2350310401.

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, 7531030 + ... + 7532410.

It is an arithmetic number, because the mean of its divisors is an integer number (215053020).

Almost surely, 2^10401305320 is an apocalyptic number.

10401305320 is a gapful number since it is divisible by the number (10) 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 10401305320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13763393280).

10401305320 is an abundant number, since it is smaller than the sum of its proper divisors (17125481240).

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

10401305320 is a wasteful number, since it uses less digits than its factorization.

10401305320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163 (or 2159 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 10401305320 its reverse (2350310401), we get a palindrome (12751615721).

The spelling of 10401305320 in words is "ten billion, four hundred one million, three hundred five thousand, three hundred twenty".