2238334160 has 40 divisors (see below), whose sum is σ = 5302328040. Its totient is φ = 878438912.

The previous prime is 2238334151. The next prime is 2238334187. The reversal of 2238334160 is 614338322.

It can be written as a sum of positive squares in 4 ways, for example, as 12759184 + 2225574976 = 3572^2 + 47176^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 259715 + ... + 268194.

It is an arithmetic number, because the mean of its divisors is an integer number (132558201).

Almost surely, 2^2238334160 is an apocalyptic number.

2238334160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2238334160 is an abundant number, since it is smaller than the sum of its proper divisors (3063993880).

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

2238334160 is a wasteful number, since it uses less digits than its factorization.

2238334160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527975 (or 527969 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2238334160 is about 47311.0363445993. The cubic root of 2238334160 is about 1308.1020940488.

The spelling of 2238334160 in words is "two billion, two hundred thirty-eight million, three hundred thirty-four thousand, one hundred sixty".