30146678471 has 8 divisors (see below), whose sum is σ = 37103604384. Its totient is φ = 23852316960.

The previous prime is 30146678447. The next prime is 30146678479. The reversal of 30146678471 is 17487664103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30146678471 is a prime.

It is a super-3 number, since 3×30146678471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30146678479) 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, 165641000 + ... + 165641181.

It is an arithmetic number, because the mean of its divisors is an integer number (4637950548).

Almost surely, 2^30146678471 is an apocalyptic number.

30146678471 is a deficient number, since it is larger than the sum of its proper divisors (6956925913).

30146678471 is a wasteful number, since it uses less digits than its factorization.

30146678471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331282201.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 30146678471 in words is "thirty billion, one hundred forty-six million, six hundred seventy-eight thousand, four hundred seventy-one".