3630580642 has 16 divisors (see below), whose sum is σ = 5881135680. Its totient is φ = 1670980752.

The previous prime is 3630580619. The next prime is 3630580691. The reversal of 3630580642 is 2460850363.

It is a super-2 number, since 2×3630580642² = 26362231596130264328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185148 + ... + 203815.

It is an arithmetic number, because the mean of its divisors is an integer number (367570980).

Almost surely, 2^3630580642 is an apocalyptic number.

3630580642 is a deficient number, since it is larger than the sum of its proper divisors (2250555038).

3630580642 is a wasteful number, since it uses less digits than its factorization.

3630580642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389337.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3630580642 is about 60254.2997801817. The cubic root of 3630580642 is about 1536.9463075282.

The spelling of 3630580642 in words is "three billion, six hundred thirty million, five hundred eighty thousand, six hundred forty-two".