30454116472 has 64 divisors (see below), whose sum is σ = 65293905600. Its totient is φ = 13191813120.

The previous prime is 30454116467. The next prime is 30454116479. The reversal of 30454116472 is 27461145403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30454116479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610722 + ... + 658702.

It is an arithmetic number, because the mean of its divisors is an integer number (1020217275).

Almost surely, 2^30454116472 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 30454116472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32646952800).

30454116472 is an abundant number, since it is smaller than the sum of its proper divisors (34839789128).

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

30454116472 is a wasteful number, since it uses less digits than its factorization.

30454116472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48376 (or 48372 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 30454116472 in words is "thirty billion, four hundred fifty-four million, one hundred sixteen thousand, four hundred seventy-two".