10340033220 has 144 divisors (see below), whose sum is σ = 34499687040. Its totient is φ = 2506616640.

The previous prime is 10340033183. The next prime is 10340033269. The reversal of 10340033220 is 2233004301.

10340033220 is a `hidden beast` number, since 1 + 0 + 340 + 0 + 3 + 322 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10340033193 and 10340033202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218001 + ... + 261159.

It is an arithmetic number, because the mean of its divisors is an integer number (239581160).

Almost surely, 2^10340033220 is an apocalyptic number.

10340033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10340033220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17249843520).

10340033220 is an abundant number, since it is smaller than the sum of its proper divisors (24159653820).

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

10340033220 is a wasteful number, since it uses less digits than its factorization.

10340033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43207 (or 43180 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10340033220 its reverse (2233004301), we get a palindrome (12573037521).

The spelling of 10340033220 in words is "ten billion, three hundred forty million, thirty-three thousand, two hundred twenty".