30225141993 has 64 divisors (see below), whose sum is σ = 46053100800. Its totient is φ = 17517772800.

The previous prime is 30225141983. The next prime is 30225142001. The reversal of 30225141993 is 39914152203.

It is not a de Polignac number, because 30225141993 - 2⁴ = 30225141977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30225141913) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6293193 + ... + 6297993.

It is an arithmetic number, because the mean of its divisors is an integer number (719579700).

Almost surely, 2^30225141993 is an apocalyptic number.

It is an amenable number.

30225141993 is a deficient number, since it is larger than the sum of its proper divisors (15827958807).

30225141993 is a wasteful number, since it uses less digits than its factorization.

30225141993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 30225141993 in words is "thirty billion, two hundred twenty-five million, one hundred forty-one thousand, nine hundred ninety-three".