30623560221 has 8 divisors (see below), whose sum is σ = 41440837984. Its totient is φ = 20110994640.

The previous prime is 30623560183. The next prime is 30623560241. The reversal of 30623560221 is 12206532603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30623560221 - 2¹⁷ = 30623429149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30623560241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76177810 + ... + 76178211.

It is an arithmetic number, because the mean of its divisors is an integer number (5180104748).

Almost surely, 2^30623560221 is an apocalyptic number.

It is an amenable number.

30623560221 is a deficient number, since it is larger than the sum of its proper divisors (10817277763).

30623560221 is a wasteful number, since it uses less digits than its factorization.

30623560221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152356091.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 30623560221 in words is "thirty billion, six hundred twenty-three million, five hundred sixty thousand, two hundred twenty-one".