2279354160 has 80 divisors (see below), whose sum is σ = 7079948640. Its totient is φ = 606627840.

The previous prime is 2279354153. The next prime is 2279354173. The reversal of 2279354160 is 614539722.

2279354160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115926 + ... + 134154.

It is an arithmetic number, because the mean of its divisors is an integer number (88499358).

Almost surely, 2^2279354160 is an apocalyptic number.

2279354160 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 2279354160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3539974320).

2279354160 is an abundant number, since it is smaller than the sum of its proper divisors (4800594480).

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

2279354160 is a wasteful number, since it uses less digits than its factorization.

2279354160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18766 (or 18760 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2279354160 is about 47742.5822510681. The cubic root of 2279354160 is about 1316.0445872619.

The spelling of 2279354160 in words is "two billion, two hundred seventy-nine million, three hundred fifty-four thousand, one hundred sixty".