30470371969 has 8 divisors (see below), whose sum is σ = 30871152000. Its totient is φ = 30069969072.

The previous prime is 30470371931. The next prime is 30470372021. The reversal of 30470371969 is 96917307403.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30470371969 - 2¹⁷ = 30470240897 is a prime.

It is a super-2 number, since 2×30470371969² (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 (30470371469) 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, 70242 + ... + 256660.

It is an arithmetic number, because the mean of its divisors is an integer number (3858894000).

Almost surely, 2^30470371969 is an apocalyptic number.

It is an amenable number.

30470371969 is a deficient number, since it is larger than the sum of its proper divisors (400780031).

30470371969 is a wasteful number, since it uses less digits than its factorization.

30470371969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188567.

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 30470371969 in words is "thirty billion, four hundred seventy million, three hundred seventy-one thousand, nine hundred sixty-nine".