30484422057 has 4 divisors (see below), whose sum is σ = 40645896080. Its totient is φ = 20322948036.

The previous prime is 30484422011. The next prime is 30484422091. The reversal of 30484422057 is 75022448403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30484422057 - 2⁶ = 30484421993 is a prime.

It is a super-2 number, since 2×30484422057² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30484422557) 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 3 ways as a sum of consecutive naturals, for example, 5080737007 + ... + 5080737012.

It is an arithmetic number, because the mean of its divisors is an integer number (10161474020).

Almost surely, 2^30484422057 is an apocalyptic number.

It is an amenable number.

30484422057 is a deficient number, since it is larger than the sum of its proper divisors (10161474023).

30484422057 is a wasteful number, since it uses less digits than its factorization.

30484422057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161474022.

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 30484422057 in words is "thirty billion, four hundred eighty-four million, four hundred twenty-two thousand, fifty-seven".