30213148575 has 12 divisors (see below), whose sum is σ = 49952405768. Its totient is φ = 16113679200.

The previous prime is 30213148439. The next prime is 30213148577. The reversal of 30213148575 is 57584131203.

It is a happy number.

It is not a de Polignac number, because 30213148575 - 2¹¹ = 30213146527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213148577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201420916 + ... + 201421065.

Almost surely, 2^30213148575 is an apocalyptic number.

30213148575 is a deficient number, since it is larger than the sum of its proper divisors (19739257193).

30213148575 is a wasteful number, since it uses less digits than its factorization.

30213148575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402841994 (or 402841989 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

Adding to 30213148575 its reverse (57584131203), we get a palindrome (87797279778).

The spelling of 30213148575 in words is "thirty billion, two hundred thirteen million, one hundred forty-eight thousand, five hundred seventy-five".