3661422303 has 64 divisors (see below), whose sum is σ = 6563450880. Its totient is φ = 1757894400.

The previous prime is 3661422263. The next prime is 3661422367. The reversal of 3661422303 is 3032241663.

It is not a de Polignac number, because 3661422303 - 2¹² = 3661418207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661422503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169776 + ... + 190122.

It is an arithmetic number, because the mean of its divisors is an integer number (102553920).

Almost surely, 2^3661422303 is an apocalyptic number.

3661422303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3661422303 is a deficient number, since it is larger than the sum of its proper divisors (2902028577).

3661422303 is a wasteful number, since it uses less digits than its factorization.

3661422303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20428.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 3661422303 is about 60509.6876789163. The cubic root of 3661422303 is about 1541.2861441814.

Adding to 3661422303 its reverse (3032241663), we get a palindrome (6693663966).

The spelling of 3661422303 in words is "three billion, six hundred sixty-one million, four hundred twenty-two thousand, three hundred three".