30623045000 has 40 divisors (see below), whose sum is σ = 71749806150. Its totient is φ = 12249216000.

The previous prime is 30623044981. The next prime is 30623045021. The reversal of 30623045000 is 54032603.

It can be written as a sum of positive squares in 5 ways, for example, as 774954244 + 29848090756 = 27838^2 + 172766^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3057305 + ... + 3067304.

Almost surely, 2^30623045000 is an apocalyptic number.

It is an amenable number.

30623045000 is an abundant number, since it is smaller than the sum of its proper divisors (41126761150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30623045000 is an equidigital number, since it uses as much as digits as its factorization.

30623045000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6124635 (or 6124616 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 30623045000 its reverse (54032603), we get a palindrome (30677077603).

The spelling of 30623045000 in words is "thirty billion, six hundred twenty-three million, forty-five thousand".