30750503325 has 12 divisors (see below), whose sum is σ = 50840832288. Its totient is φ = 16400268400.

The previous prime is 30750503309. The next prime is 30750503339. The reversal of 30750503325 is 52330505703.

It is not a de Polignac number, because 30750503325 - 2⁴ = 30750503309 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205003281 + ... + 205003430.

It is an arithmetic number, because the mean of its divisors is an integer number (4236736024).

Almost surely, 2^30750503325 is an apocalyptic number.

It is an amenable number.

30750503325 is a deficient number, since it is larger than the sum of its proper divisors (20090328963).

30750503325 is a wasteful number, since it uses less digits than its factorization.

30750503325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410006724 (or 410006719 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 33.

The spelling of 30750503325 in words is "thirty billion, seven hundred fifty million, five hundred three thousand, three hundred twenty-five".