10301000320 has 64 divisors (see below), whose sum is σ = 26520144840. Its totient is φ = 3803443200.

The previous prime is 10301000267. The next prime is 10301000327. The reversal of 10301000320 is 2300010301.

It can be written as a sum of positive squares in 4 ways, for example, as 5799127104 + 4501873216 = 76152^2 + 67096^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10301000320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10301000297 and 10301000306.

It is not an unprimeable number, because it can be changed into a prime (10301000327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610731 + ... + 627370.

Almost surely, 2^10301000320 is an apocalyptic number.

10301000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10301000320 is an abundant number, since it is smaller than the sum of its proper divisors (16219144520).

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

10301000320 is a wasteful number, since it uses less digits than its factorization.

10301000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238133 (or 1238121 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10301000320 its reverse (2300010301), we get a palindrome (12601010621).

The spelling of 10301000320 in words is "ten billion, three hundred one million, three hundred twenty", and thus it is an aban number.