30130070448 has 80 divisors (see below), whose sum is σ = 79200089600. Its totient is φ = 9868117248.

The previous prime is 30130070407. The next prime is 30130070471. The reversal of 30130070448 is 84407003103.

It is a super-2 number, since 2×30130070448² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1264953 + ... + 1288551.

It is an arithmetic number, because the mean of its divisors is an integer number (990001120).

Almost surely, 2^30130070448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30130070448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39600044800).

30130070448 is an abundant number, since it is smaller than the sum of its proper divisors (49070019152).

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

30130070448 is a wasteful number, since it uses less digits than its factorization.

30130070448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24074 (or 24068 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 30130070448 in words is "thirty billion, one hundred thirty million, seventy thousand, four hundred forty-eight".