2231746152 has 16 divisors (see below), whose sum is σ = 5579365440. Its totient is φ = 743915376.

The previous prime is 2231746151. The next prime is 2231746159. The reversal of 2231746152 is 2516471322.

It is a super-3 number, since 3×2231746152³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231746151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46494688 + ... + 46494735.

It is an arithmetic number, because the mean of its divisors is an integer number (348710340).

Almost surely, 2^2231746152 is an apocalyptic number.

It is an amenable number.

2231746152 is an abundant number, since it is smaller than the sum of its proper divisors (3347619288).

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

2231746152 is a wasteful number, since it uses less digits than its factorization.

2231746152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92989432 (or 92989428 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 2231746152 is about 47241.3606069935. The cubic root of 2231746152 is about 1306.8174696954.

The spelling of 2231746152 in words is "two billion, two hundred thirty-one million, seven hundred forty-six thousand, one hundred fifty-two".