10102320340 has 48 divisors (see below), whose sum is σ = 24480997632. Its totient is φ = 3430020096.

The previous prime is 10102320323. The next prime is 10102320343. The reversal of 10102320340 is 4302320101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102320343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335869 + ... + 364708.

It is an arithmetic number, because the mean of its divisors is an integer number (510020784).

Almost surely, 2^10102320340 is an apocalyptic number.

10102320340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102320340 is an abundant number, since it is smaller than the sum of its proper divisors (14378677292).

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

10102320340 is a wasteful number, since it uses less digits than its factorization.

10102320340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700696 (or 700694 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10102320340 its reverse (4302320101), we get a palindrome (14404640441).

The spelling of 10102320340 in words is "ten billion, one hundred two million, three hundred twenty thousand, three hundred forty".