3630020546 has 16 divisors (see below), whose sum is σ = 5489710200. Its totient is φ = 1800153600.

The previous prime is 3630020543. The next prime is 3630020561. The reversal of 3630020546 is 6450200363.

It can be written as a sum of positive squares in 4 ways, for example, as 2205335521 + 1424685025 = 46961^2 + 37745^2 .

It is not an unprimeable number, because it can be changed into a prime (3630020543) 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, 200210 + ... + 217586.

Almost surely, 2^3630020546 is an apocalyptic number.

3630020546 is a deficient number, since it is larger than the sum of its proper divisors (1859689654).

3630020546 is a wasteful number, since it uses less digits than its factorization.

3630020546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18229.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 3630020546 is about 60249.6518330189. The cubic root of 3630020546 is about 1536.8672676688.

The spelling of 3630020546 in words is "three billion, six hundred thirty million, twenty thousand, five hundred forty-six".