30223272057 has 16 divisors (see below), whose sum is σ = 45033347520. Its totient is φ = 17870374400.

The previous prime is 30223272043. The next prime is 30223272077. The reversal of 30223272057 is 75027232203.

It is a cyclic number.

It is not a de Polignac number, because 30223272057 - 2⁸ = 30223271801 is a prime.

It is a super-2 number, since 2×30223272057² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (30223272077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11167632 + ... + 11170337.

It is an arithmetic number, because the mean of its divisors is an integer number (2814584220).

Almost surely, 2^30223272057 is an apocalyptic number.

It is an amenable number.

30223272057 is a deficient number, since it is larger than the sum of its proper divisors (14810075463).

30223272057 is a wasteful number, since it uses less digits than its factorization.

30223272057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22338024.

The product of its (nonzero) digits is 35280, while the sum is 33.

The spelling of 30223272057 in words is "thirty billion, two hundred twenty-three million, two hundred seventy-two thousand, fifty-seven".