30355225248 has 48 divisors (see below), whose sum is σ = 79706712960. Its totient is φ = 10115329536.

The previous prime is 30355225231. The next prime is 30355225249. The reversal of 30355225248 is 84252255303.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (30355225249) 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, 280668 + ... + 373476.

It is an arithmetic number, because the mean of its divisors is an integer number (1660556520).

Almost surely, 2^30355225248 is an apocalyptic number.

It is an amenable number.

30355225248 is an abundant number, since it is smaller than the sum of its proper divisors (49351487712).

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

30355225248 is a wasteful number, since it uses less digits than its factorization.

30355225248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96229 (or 96221 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 30355225248 in words is "thirty billion, three hundred fifty-five million, two hundred twenty-five thousand, two hundred forty-eight".