10023403340 has 24 divisors (see below), whose sum is σ = 21156003792. Its totient is φ = 3989007680.

The previous prime is 10023403309. The next prime is 10023403343. The reversal of 10023403340 is 4330432001.

It is a super-2 number, since 2×10023403340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10023403343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268066 + ... + 1275945.

It is an arithmetic number, because the mean of its divisors is an integer number (881500158).

Almost surely, 2^10023403340 is an apocalyptic number.

10023403340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10023403340 is an abundant number, since it is smaller than the sum of its proper divisors (11132600452).

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

10023403340 is a wasteful number, since it uses less digits than its factorization.

10023403340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544217 (or 2544215 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10023403340 its reverse (4330432001), we get a palindrome (14353835341).

The spelling of 10023403340 in words is "ten billion, twenty-three million, four hundred three thousand, three hundred forty".