30623067274465 has 8 divisors (see below), whose sum is σ = 37643965625448. Its totient is φ = 23900930555520.

The previous prime is 30623067274441. The next prime is 30623067274477. The reversal of 30623067274465 is 56447276032603.

It can be written as a sum of positive squares in 4 ways, for example, as 118742957281 + 30504324317184 = 344591^2 + 5523072^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-30623067274465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74690407782 + ... + 74690408191.

It is an arithmetic number, because the mean of its divisors is an integer number (4705495703181).

Almost surely, 2^{30623067274465} is an apocalyptic number.

It is an amenable number.

30623067274465 is a deficient number, since it is larger than the sum of its proper divisors (7020898350983).

30623067274465 is a wasteful number, since it uses less digits than its factorization.

30623067274465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149380816019.

The product of its (nonzero) digits is 30481920, while the sum is 55.

The spelling of 30623067274465 in words is "thirty trillion, six hundred twenty-three billion, sixty-seven million, two hundred seventy-four thousand, four hundred sixty-five".