2235260144 has 80 divisors (see below), whose sum is σ = 4846564800. Its totient is φ = 991592448.

The previous prime is 2235260141. The next prime is 2235260161. The reversal of 2235260144 is 4410625322.

2235260144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2235260144² = 9992775822709801472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235260141) 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, 1585712 + ... + 1587120.

It is an arithmetic number, because the mean of its divisors is an integer number (60582060).

Almost surely, 2^2235260144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2235260144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2423282400).

2235260144 is an abundant number, since it is smaller than the sum of its proper divisors (2611304656).

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

2235260144 is a wasteful number, since it uses less digits than its factorization.

2235260144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2235260144 is about 47278.5378792534. The cubic root of 2235260144 is about 1307.5029924120.

Adding to 2235260144 its reverse (4410625322), we get a palindrome (6645885466).

The spelling of 2235260144 in words is "two billion, two hundred thirty-five million, two hundred sixty thousand, one hundred forty-four".