2034011220 has 48 divisors (see below), whose sum is σ = 5716448640. Its totient is φ = 540382336.

The previous prime is 2034011207. The next prime is 2034011227. The reversal of 2034011220 is 221104302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2034011220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034011227) 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, 46872 + ... + 79151.

It is an arithmetic number, because the mean of its divisors is an integer number (119092680).

Almost surely, 2^2034011220 is an apocalyptic number.

2034011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034011220 is an abundant number, since it is smaller than the sum of its proper divisors (3682437420).

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

2034011220 is a wasteful number, since it uses less digits than its factorization.

2034011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126304 (or 126302 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2034011220 is about 45100.0135254969. The cubic root of 2034011220 is about 1267.0228525860.

Adding to 2034011220 its reverse (221104302), we get a palindrome (2255115522).

The spelling of 2034011220 in words is "two billion, thirty-four million, eleven thousand, two hundred twenty".