2213728374 has 128 divisors (see below), whose sum is σ = 5346980352. Its totient is φ = 602173440.

The previous prime is 2213728367. The next prime is 2213728379. The reversal of 2213728374 is 4738273122.

2213728374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213728379) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5575944 + ... + 5576340.

It is an arithmetic number, because the mean of its divisors is an integer number (41773284).

Almost surely, 2^2213728374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213728374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2673490176).

2213728374 is an abundant number, since it is smaller than the sum of its proper divisors (3133251978).

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

2213728374 is a wasteful number, since it uses less digits than its factorization.

2213728374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590.

The product of its digits is 112896, while the sum is 39.

The square root of 2213728374 is about 47050.2749620021. The cubic root of 2213728374 is about 1303.2911430029.

The spelling of 2213728374 in words is "two billion, two hundred thirteen million, seven hundred twenty-eight thousand, three hundred seventy-four".