30083481505 has 32 divisors (see below), whose sum is σ = 45040769280. Its totient is φ = 18739691520.

The previous prime is 30083481403. The next prime is 30083481523. The reversal of 30083481505 is 50518438003.

It is not a de Polignac number, because 30083481505 - 2¹⁹ = 30082957217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514737 + ... + 570193.

It is an arithmetic number, because the mean of its divisors is an integer number (1407524040).

Almost surely, 2^30083481505 is an apocalyptic number.

30083481505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30083481505 is a deficient number, since it is larger than the sum of its proper divisors (14957287775).

30083481505 is a wasteful number, since it uses less digits than its factorization.

30083481505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56889.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 30083481505 in words is "thirty billion, eighty-three million, four hundred eighty-one thousand, five hundred five".