30000013248 has 56 divisors (see below), whose sum is σ = 79575174352. Its totient is φ = 9974790144.

The previous prime is 30000013247. The next prime is 30000013249. The reversal of 30000013248 is 84231000003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30000013247) and next prime (30000013249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000013247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120565 + ... + 273012.

Almost surely, 2^30000013248 is an apocalyptic number.

It is an amenable number.

30000013248 is an abundant number, since it is smaller than the sum of its proper divisors (49575161104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30000013248 is a wasteful number, since it uses less digits than its factorization.

30000013248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393989 (or 393979 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The spelling of 30000013248 in words is "thirty billion, thirteen thousand, two hundred forty-eight".