2113744302 has 64 divisors (see below), whose sum is σ = 4743567360. Its totient is φ = 697669632.

The previous prime is 2113744291. The next prime is 2113744307. The reversal of 2113744302 is 2034473112.

It is a happy number.

2113744302 is a `hidden beast` number, since 211 + 3 + 7 + 443 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113744307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3094453 + ... + 3095135.

It is an arithmetic number, because the mean of its divisors is an integer number (74118240).

Almost surely, 2^2113744302 is an apocalyptic number.

2113744302 is an abundant number, since it is smaller than the sum of its proper divisors (2629823058).

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

2113744302 is a wasteful number, since it uses less digits than its factorization.

2113744302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2113744302 is about 45975.4750057028. The cubic root of 2113744302 is about 1283.3668487265.

The spelling of 2113744302 in words is "two billion, one hundred thirteen million, seven hundred forty-four thousand, three hundred two".