3642263416 has 32 divisors (see below), whose sum is σ = 7454026800. Its totient is φ = 1654698240.

The previous prime is 3642263407. The next prime is 3642263419. The reversal of 3642263416 is 6143622463.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642263419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173926 + ... + 193738.

Almost surely, 2^3642263416 is an apocalyptic number.

It is an amenable number.

3642263416 is an abundant number, since it is smaller than the sum of its proper divisors (3811763384).

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

3642263416 is a wasteful number, since it uses less digits than its factorization.

3642263416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21919 (or 21915 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The square root of 3642263416 is about 60351.1674783512. The cubic root of 3642263416 is about 1538.5931121415.

Adding to 3642263416 its reverse (6143622463), we get a palindrome (9785885879).

The spelling of 3642263416 in words is "three billion, six hundred forty-two million, two hundred sixty-three thousand, four hundred sixteen".