2236424740 has 48 divisors (see below), whose sum is σ = 5195643264. Its totient is φ = 801785600.

The previous prime is 2236424737. The next prime is 2236424741. The reversal of 2236424740 is 474246322.

It is a junction number, because it is equal to n+sod(n) for n = 2236424696 and 2236424705.

It is not an unprimeable number, because it can be changed into a prime (2236424741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55969 + ... + 87208.

It is an arithmetic number, because the mean of its divisors is an integer number (108242568).

Almost surely, 2^2236424740 is an apocalyptic number.

2236424740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2236424740 is an abundant number, since it is smaller than the sum of its proper divisors (2959218524).

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

2236424740 is a wasteful number, since it uses less digits than its factorization.

2236424740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143268 (or 143266 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 2236424740 is about 47290.8526038599. The cubic root of 2236424740 is about 1307.7300276388.

The spelling of 2236424740 in words is "two billion, two hundred thirty-six million, four hundred twenty-four thousand, seven hundred forty".