2233140420 has 96 divisors (see below), whose sum is σ = 7154558208. Its totient is φ = 509824512.

The previous prime is 2233140391. The next prime is 2233140431. The reversal of 2233140420 is 240413322.

It is a super-2 number, since 2×2233140420² = 9973832270875552800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416074 + ... + 421406.

It is an arithmetic number, because the mean of its divisors is an integer number (74526648).

Almost surely, 2^2233140420 is an apocalyptic number.

2233140420 is a gapful number since it is divisible by the number (20) 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 2233140420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3577279104).

2233140420 is an abundant number, since it is smaller than the sum of its proper divisors (4921417788).

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

2233140420 is a wasteful number, since it uses less digits than its factorization.

2233140420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349 (or 6347 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2233140420 is about 47256.1151598394. The cubic root of 2233140420 is about 1307.0895547727.

Adding to 2233140420 its reverse (240413322), we get a palindrome (2473553742).

The spelling of 2233140420 in words is "two billion, two hundred thirty-three million, one hundred forty thousand, four hundred twenty".