2224139680 has 96 divisors (see below), whose sum is σ = 6029323776. Its totient is φ = 759496704.

The previous prime is 2224139663. The next prime is 2224139689. The reversal of 2224139680 is 869314222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2224139689) 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, 283977 + ... + 291703.

It is an arithmetic number, because the mean of its divisors is an integer number (62805456).

Almost surely, 2^2224139680 is an apocalyptic number.

2224139680 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 2224139680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3014661888).

2224139680 is an abundant number, since it is smaller than the sum of its proper divisors (3805184096).

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

2224139680 is a wasteful number, since it uses less digits than its factorization.

2224139680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006 (or 7998 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2224139680 is about 47160.7854048255. The cubic root of 2224139680 is about 1305.3311021599.

The spelling of 2224139680 in words is "two billion, two hundred twenty-four million, one hundred thirty-nine thousand, six hundred eighty".