2137233436 has 24 divisors (see below), whose sum is σ = 4029251184. Its totient is φ = 986075520.

The previous prime is 2137233433. The next prime is 2137233437. The reversal of 2137233436 is 6343327312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137233433) 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 7 ways as a sum of consecutive naturals, for example, 206751 + ... + 216841.

It is an arithmetic number, because the mean of its divisors is an integer number (167885466).

Almost surely, 2^2137233436 is an apocalyptic number.

2137233436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2137233436 is a deficient number, since it is larger than the sum of its proper divisors (1892017748).

2137233436 is a wasteful number, since it uses less digits than its factorization.

2137233436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181 (or 14179 counting only the distinct ones).

The product of its digits is 54432, while the sum is 34.

The square root of 2137233436 is about 46230.2221063235. Note that the first 3 decimals coincide. The cubic root of 2137233436 is about 1288.1031826793.

The spelling of 2137233436 in words is "two billion, one hundred thirty-seven million, two hundred thirty-three thousand, four hundred thirty-six".