3642250236 has 12 divisors (see below), whose sum is σ = 8498583912. Its totient is φ = 1214083408.

The previous prime is 3642250231. The next prime is 3642250237. The reversal of 3642250236 is 6320522463.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3642250197 and 3642250206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642250231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151760415 + ... + 151760438.

It is an arithmetic number, because the mean of its divisors is an integer number (708215326).

Almost surely, 2^3642250236 is an apocalyptic number.

It is an amenable number.

3642250236 is an abundant number, since it is smaller than the sum of its proper divisors (4856333676).

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

3642250236 is a wasteful number, since it uses less digits than its factorization.

3642250236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303520860 (or 303520858 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 3642250236 is about 60351.0582840102. The cubic root of 3642250236 is about 1538.5912562734.

Adding to 3642250236 its reverse (6320522463), we get a palindrome (9962772699).

The spelling of 3642250236 in words is "three billion, six hundred forty-two million, two hundred fifty thousand, two hundred thirty-six".