3630738480 has 40 divisors (see below), whose sum is σ = 11255290032. Its totient is φ = 968196864.

The previous prime is 3630738469. The next prime is 3630738499. The reversal of 3630738480 is 848370363.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7563799 + ... + 7564278.

Almost surely, 2^3630738480 is an apocalyptic number.

3630738480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3630738480 is an abundant number, since it is smaller than the sum of its proper divisors (7624551552).

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

3630738480 is a wasteful number, since it uses less digits than its factorization.

3630738480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15128093 (or 15128087 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 3630738480 is about 60255.6095313955. The cubic root of 3630738480 is about 1536.9685799083.

The spelling of 3630738480 in words is "three billion, six hundred thirty million, seven hundred thirty-eight thousand, four hundred eighty".