10021310340 has 24 divisors (see below), whose sum is σ = 28059669120. Its totient is φ = 2672349408.

The previous prime is 10021310317. The next prime is 10021310359. The reversal of 10021310340 is 4301312001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83510860 + ... + 83510979.

It is an arithmetic number, because the mean of its divisors is an integer number (1169152880).

Almost surely, 2^10021310340 is an apocalyptic number.

10021310340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021310340 is an abundant number, since it is smaller than the sum of its proper divisors (18038358780).

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

10021310340 is a wasteful number, since it uses less digits than its factorization.

10021310340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167021851 (or 167021849 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10021310340 its reverse (4301312001), we get a palindrome (14322622341).

The spelling of 10021310340 in words is "ten billion, twenty-one million, three hundred ten thousand, three hundred forty".