30939221243363 has 8 divisors (see below), whose sum is σ = 32006399518800. Its totient is φ = 29872063539808.

The previous prime is 30939221243321. The next prime is 30939221243387. The reversal of 30939221243363 is 36334212293903.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30939221243363 is a prime.

It is a super-2 number, since 2×30939221243363² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30939221243863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051681 + ... + 8129442.

It is an arithmetic number, because the mean of its divisors is an integer number (4000799939850).

Almost surely, 2^{30939221243363} is an apocalyptic number.

30939221243363 is a deficient number, since it is larger than the sum of its proper divisors (1067178275437).

30939221243363 is a wasteful number, since it uses less digits than its factorization.

30939221243363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10285941.

The product of its (nonzero) digits is 3779136, while the sum is 50.

The spelling of 30939221243363 in words is "thirty trillion, nine hundred thirty-nine billion, two hundred twenty-one million, two hundred forty-three thousand, three hundred sixty-three".