4036363640 has 16 divisors (see below), whose sum is σ = 9081818280. Its totient is φ = 1614545440.

The previous prime is 4036363609. The next prime is 4036363673. The reversal of 4036363640 is 463636304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4036363640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50454506 + ... + 50454585.

Almost surely, 2^4036363640 is an apocalyptic number.

4036363640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4036363640 is an abundant number, since it is smaller than the sum of its proper divisors (5045454640).

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

4036363640 is a wasteful number, since it uses less digits than its factorization.

4036363640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100909102 (or 100909098 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 4036363640 is about 63532.3826091860. The cubic root of 4036363640 is about 1592.1968551553.

Adding to 4036363640 its reverse (463636304), we get a palindrome (4499999944).

The spelling of 4036363640 in words is "four billion, thirty-six million, three hundred sixty-three thousand, six hundred forty".