2279130624 has 120 divisors (see below), whose sum is σ = 6646840200. Its totient is φ = 751730688.

The previous prime is 2279130589. The next prime is 2279130629. The reversal of 2279130624 is 4260319722.

2279130624 is a `hidden beast` number, since 2 + 27 + 9 + 1 + 3 + 0 + 624 = 666.

It is a super-3 number, since 3×2279130624³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279130629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444427 + ... + 449525.

It is an arithmetic number, because the mean of its divisors is an integer number (55390335).

Almost surely, 2^2279130624 is an apocalyptic number.

2279130624 is a gapful number since it is divisible by the number (24) 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 2279130624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323420100).

2279130624 is an abundant number, since it is smaller than the sum of its proper divisors (4367709576).

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

2279130624 is an equidigital number, since it uses as much as digits as its factorization.

2279130624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220 (or 5201 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2279130624 is about 47740.2411388966. The cubic root of 2279130624 is about 1316.0015644084.

The spelling of 2279130624 in words is "two billion, two hundred seventy-nine million, one hundred thirty thousand, six hundred twenty-four".