10000346420 has 24 divisors (see below), whose sum is σ = 21678171648. Its totient is φ = 3871101600.

The previous prime is 10000346417. The next prime is 10000346429. The reversal of 10000346420 is 2464300001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10000346392 and 10000346401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000346429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8064176 + ... + 8065415.

It is an arithmetic number, because the mean of its divisors is an integer number (903257152).

Almost surely, 2^10000346420 is an apocalyptic number.

10000346420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000346420 is an abundant number, since it is smaller than the sum of its proper divisors (11677825228).

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

10000346420 is a wasteful number, since it uses less digits than its factorization.

10000346420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16129631 (or 16129629 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10000346420 its reverse (2464300001), we get a palindrome (12464646421).

The spelling of 10000346420 in words is "ten billion, three hundred forty-six thousand, four hundred twenty".