2238684532 has 24 divisors (see below), whose sum is σ = 4481769600. Its totient is φ = 958493280.

The previous prime is 2238684517. The next prime is 2238684587. The reversal of 2238684532 is 2354868322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9907 + ... + 67642.

It is an arithmetic number, because the mean of its divisors is an integer number (186740400).

Almost surely, 2^2238684532 is an apocalyptic number.

It is an amenable number.

2238684532 is an abundant number, since it is smaller than the sum of its proper divisors (2243085068).

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

2238684532 is a wasteful number, since it uses less digits than its factorization.

2238684532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78591 (or 78589 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 2238684532 is about 47314.7390566618. The cubic root of 2238684532 is about 1308.1703439767.

The spelling of 2238684532 in words is "two billion, two hundred thirty-eight million, six hundred eighty-four thousand, five hundred thirty-two".