2234140280 has 64 divisors (see below), whose sum is σ = 5210805600. Its totient is φ = 861073920.

The previous prime is 2234140267. The next prime is 2234140297. The reversal of 2234140280 is 820414322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660674 + ... + 664046.

Almost surely, 2^2234140280 is an apocalyptic number.

2234140280 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 2234140280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2605402800).

2234140280 is an abundant number, since it is smaller than the sum of its proper divisors (2976665320).

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

2234140280 is a wasteful number, since it uses less digits than its factorization.

2234140280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984 (or 3980 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2234140280 is about 47266.6931358647. The cubic root of 2234140280 is about 1307.2846031970.

The spelling of 2234140280 in words is "two billion, two hundred thirty-four million, one hundred forty thousand, two hundred eighty".