30277583940223 has 4 divisors (see below), whose sum is σ = 30444863409688. Its totient is φ = 30110304470760.

The previous prime is 30277583940217. The next prime is 30277583940251. The reversal of 30277583940223 is 32204938577203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30277583940223 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 (30277883940223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83639734461 + ... + 83639734822.

It is an arithmetic number, because the mean of its divisors is an integer number (7611215852422).

Almost surely, 2^{30277583940223} is an apocalyptic number.

30277583940223 is a deficient number, since it is larger than the sum of its proper divisors (167279469465).

30277583940223 is a wasteful number, since it uses less digits than its factorization.

30277583940223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167279469464.

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 30277583940223 in words is "thirty trillion, two hundred seventy-seven billion, five hundred eighty-three million, nine hundred forty thousand, two hundred twenty-three".