30252022775 has 24 divisors (see below), whose sum is σ = 42524309520. Its totient is φ = 21164163840.

The previous prime is 30252022747. The next prime is 30252022789. The reversal of 30252022775 is 57722025203.

It is not a de Polignac number, because 30252022775 - 2⁶ = 30252022711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2443382 + ... + 2455731.

It is an arithmetic number, because the mean of its divisors is an integer number (1771846230).

Almost surely, 2^30252022775 is an apocalyptic number.

30252022775 is a deficient number, since it is larger than the sum of its proper divisors (12272286745).

30252022775 is a wasteful number, since it uses less digits than its factorization.

30252022775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899155 (or 4899150 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

Adding to 30252022775 its reverse (57722025203), we get a palindrome (87974047978).

The spelling of 30252022775 in words is "thirty billion, two hundred fifty-two million, twenty-two thousand, seven hundred seventy-five".