2236907380 has 12 divisors (see below), whose sum is σ = 4697505540. Its totient is φ = 894762944.

The previous prime is 2236907371. The next prime is 2236907381. The reversal of 2236907380 is 837096322.

It can be written as a sum of positive squares in 2 ways, for example, as 1235944336 + 1000963044 = 35156^2 + 31638^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236907381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55922665 + ... + 55922704.

It is an arithmetic number, because the mean of its divisors is an integer number (391458795).

Almost surely, 2^2236907380 is an apocalyptic number.

2236907380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2236907380 is an abundant number, since it is smaller than the sum of its proper divisors (2460598160).

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

2236907380 is a wasteful number, since it uses less digits than its factorization.

2236907380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111845378 (or 111845376 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2236907380 is about 47295.9552181791. The cubic root of 2236907380 is about 1307.8240940612.

The spelling of 2236907380 in words is "two billion, two hundred thirty-six million, nine hundred seven thousand, three hundred eighty".