3630636480 has 112 divisors (see below), whose sum is σ = 12028529664. Its totient is φ = 926069760.

The previous prime is 3630636479. The next prime is 3630636487. The reversal of 3630636480 is 846360363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630636487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60136 + ... + 104295.

Almost surely, 2^3630636480 is an apocalyptic number.

3630636480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3630636480 is an abundant number, since it is smaller than the sum of its proper divisors (8397893184).

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

3630636480 is a wasteful number, since it uses less digits than its factorization.

3630636480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164474 (or 164464 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 3630636480 is about 60254.7631312247. The cubic root of 3630636480 is about 1536.9541868526.

The spelling of 3630636480 in words is "three billion, six hundred thirty million, six hundred thirty-six thousand, four hundred eighty".