10423034520 has 64 divisors (see below), whose sum is σ = 32277795840. Its totient is φ = 2689814400.

The previous prime is 10423034471. The next prime is 10423034521. The reversal of 10423034520 is 2543032401.

It is a super-2 number, since 2×10423034520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423034521) 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, 1397226 + ... + 1404665.

It is an arithmetic number, because the mean of its divisors is an integer number (504340560).

Almost surely, 2^10423034520 is an apocalyptic number.

10423034520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10423034520 is an abundant number, since it is smaller than the sum of its proper divisors (21854761320).

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

10423034520 is a wasteful number, since it uses less digits than its factorization.

10423034520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801936 (or 2801932 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 10423034520 its reverse (2543032401), we get a palindrome (12966066921).

The spelling of 10423034520 in words is "ten billion, four hundred twenty-three million, thirty-four thousand, five hundred twenty".