30158947466 has 8 divisors (see below), whose sum is σ = 45264681984. Its totient is φ = 15070720140.

The previous prime is 30158947457. The next prime is 30158947471. The reversal of 30158947466 is 66474985103.

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

It is a super-2 number, since 2×30158947466² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4372490 + ... + 4379381.

It is an arithmetic number, because the mean of its divisors is an integer number (5658085248).

Almost surely, 2^30158947466 is an apocalyptic number.

30158947466 is a deficient number, since it is larger than the sum of its proper divisors (15105734518).

30158947466 is a wasteful number, since it uses less digits than its factorization.

30158947466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753596.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 30158947466 in words is "thirty billion, one hundred fifty-eight million, nine hundred forty-seven thousand, four hundred sixty-six".