2235240212 has 6 divisors (see below), whose sum is σ = 3911670378. Its totient is φ = 1117620104.

The previous prime is 2235240187. The next prime is 2235240229. The reversal of 2235240212 is 2120425322.

It can be written as a sum of positive squares in only one way, i.e., 1474252816 + 760987396 = 38396^2 + 27586^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279405023 + ... + 279405030.

It is an arithmetic number, because the mean of its divisors is an integer number (651945063).

Almost surely, 2^2235240212 is an apocalyptic number.

It is an amenable number.

2235240212 is a deficient number, since it is larger than the sum of its proper divisors (1676430166).

2235240212 is a wasteful number, since it uses less digits than its factorization.

2235240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558810057 (or 558810055 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2235240212 is about 47278.3270854627. The cubic root of 2235240212 is about 1307.4991060296.

Adding to 2235240212 its reverse (2120425322), we get a palindrome (4355665534).

The spelling of 2235240212 in words is "two billion, two hundred thirty-five million, two hundred forty thousand, two hundred twelve".