10033304420 has 24 divisors (see below), whose sum is σ = 21187656000. Its totient is φ = 3990899552.

The previous prime is 10033304399. The next prime is 10033304429. The reversal of 10033304420 is 2440333001.

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 = 10033304392 and 10033304401.

It is not an unprimeable number, because it can be changed into a prime (10033304429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397720 + ... + 1404879.

It is an arithmetic number, because the mean of its divisors is an integer number (882819000).

Almost surely, 2^10033304420 is an apocalyptic number.

10033304420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033304420 is an abundant number, since it is smaller than the sum of its proper divisors (11154351580).

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

10033304420 is a wasteful number, since it uses less digits than its factorization.

10033304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802787 (or 2802785 counting only the distinct ones).

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

Adding to 10033304420 its reverse (2440333001), we get a palindrome (12473637421).

The spelling of 10033304420 in words is "ten billion, thirty-three million, three hundred four thousand, four hundred twenty".