30148764623 has 8 divisors (see below), whose sum is σ = 31355637456. Its totient is φ = 28964880000.

The previous prime is 30148764601. The next prime is 30148764637. The reversal of 30148764623 is 32646784103.

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-30148764623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30148764683) 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, 5744378 + ... + 5749623.

It is an arithmetic number, because the mean of its divisors is an integer number (3919454682).

Almost surely, 2^30148764623 is an apocalyptic number.

30148764623 is a deficient number, since it is larger than the sum of its proper divisors (1206872833).

30148764623 is a wasteful number, since it uses less digits than its factorization.

30148764623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11494105.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 30148764623 in words is "thirty billion, one hundred forty-eight million, seven hundred sixty-four thousand, six hundred twenty-three".