2231350 has 24 divisors (see below), whose sum is σ = 4528728. Its totient is φ = 811200.

The previous prime is 2231329. The next prime is 2231351. The reversal of 2231350 is 531322.

It is a super-3 number, since 3×2231350³ = 33329158319956125000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1479 + ... + 2578.

It is an arithmetic number, because the mean of its divisors is an integer number (188697).

2^2231350 is an apocalyptic number.

2231350 is an abundant number, since it is smaller than the sum of its proper divisors (2297378).

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

2231350 is a wasteful number, since it uses less digits than its factorization.

2231350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2231350 is about 1493.7703973503. The cubic root of 2231350 is about 130.6740141757.

Adding to 2231350 its reverse (531322), we get a palindrome (2762672).

The spelling of 2231350 in words is "two million, two hundred thirty-one thousand, three hundred fifty".