30220157677 has 8 divisors (see below), whose sum is σ = 31823383680. Its totient is φ = 28641040560.

The previous prime is 30220157663. The next prime is 30220157689. The reversal of 30220157677 is 77675102203.

It is a happy number.

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

It is not a de Polignac number, because 30220157677 - 2⁷ = 30220157549 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 (30220155677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6024649 + ... + 6029662.

It is an arithmetic number, because the mean of its divisors is an integer number (3977922960).

Almost surely, 2^30220157677 is an apocalyptic number.

It is an amenable number.

30220157677 is a deficient number, since it is larger than the sum of its proper divisors (1603226003).

30220157677 is a wasteful number, since it uses less digits than its factorization.

30220157677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12054443.

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 30220157677 in words is "thirty billion, two hundred twenty million, one hundred fifty-seven thousand, six hundred seventy-seven".