30480192 has 112 divisors (see below), whose sum is σ = 92659200. Its totient is φ = 9815040.

The previous prime is 30480139. The next prime is 30480217. The reversal of 30480192 is 29108403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 53284 + ... + 53852.

Almost surely, 2^30480192 is an apocalyptic number.

30480192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30480192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46329600).

30480192 is an abundant number, since it is smaller than the sum of its proper divisors (62179008).

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

30480192 is a wasteful number, since it uses less digits than its factorization.

30480192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 30480192 is about 5520.8868852749. The cubic root of 30480192 is about 312.3723365470.

Adding to 30480192 its reverse (29108403), we get a palindrome (59588595).

The spelling of 30480192 in words is "thirty million, four hundred eighty thousand, one hundred ninety-two".