3663683430 has 128 divisors (see below), whose sum is σ = 10192283136. Its totient is φ = 832972800.

The previous prime is 3663683383. The next prime is 3663683461. The reversal of 3663683430 is 343863663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1855924 + ... + 1857896.

It is an arithmetic number, because the mean of its divisors is an integer number (79627212).

Almost surely, 2^3663683430 is an apocalyptic number.

3663683430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3663683430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5096141568).

3663683430 is an abundant number, since it is smaller than the sum of its proper divisors (6528599706).

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

3663683430 is a wasteful number, since it uses less digits than its factorization.

3663683430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342.

The product of its (nonzero) digits is 559872, while the sum is 42.

The square root of 3663683430 is about 60528.3688033966. The cubic root of 3663683430 is about 1541.6033548418.

The spelling of 3663683430 in words is "three billion, six hundred sixty-three million, six hundred eighty-three thousand, four hundred thirty".