10404045420 has 48 divisors (see below), whose sum is σ = 29566134528. Its totient is φ = 2733001920.

The previous prime is 10404045401. The next prime is 10404045467. The reversal of 10404045420 is 2454040401.

It is a happy number.

It is a super-2 number, since 2×10404045420² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1290016 + ... + 1298055.

It is an arithmetic number, because the mean of its divisors is an integer number (615961136).

Almost surely, 2^10404045420 is an apocalyptic number.

10404045420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10404045420 is an abundant number, since it is smaller than the sum of its proper divisors (19162089108).

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

10404045420 is a wasteful number, since it uses less digits than its factorization.

10404045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588150 (or 2588148 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 10404045420 its reverse (2454040401), we get a palindrome (12858085821).

The spelling of 10404045420 in words is "ten billion, four hundred four million, forty-five thousand, four hundred twenty".