10123340 has 24 divisors (see below), whose sum is σ = 21325920. Its totient is φ = 4036608.

The previous prime is 10123339. The next prime is 10123357. The reversal of 10123340 is 4332101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8204 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (888580).

Almost surely, 2^10123340 is an apocalyptic number.

10123340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10123340 is an abundant number, since it is smaller than the sum of its proper divisors (11202580).

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

10123340 is a wasteful number, since it uses less digits than its factorization.

10123340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601 (or 1599 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10123340 is about 3181.7196608124. The cubic root of 10123340 is about 216.3256120146.

Adding to 10123340 its reverse (4332101), we get a palindrome (14455441).

The spelling of 10123340 in words is "ten million, one hundred twenty-three thousand, three hundred forty".