30499023360 has 160 divisors (see below), whose sum is σ = 105002029440. Its totient is φ = 7507427328.

The previous prime is 30499023287. The next prime is 30499023367. The reversal of 30499023360 is 6332099403.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (30499023367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52900 + ... + 252579.

It is an arithmetic number, because the mean of its divisors is an integer number (656262684).

Almost surely, 2^30499023360 is an apocalyptic number.

30499023360 is a gapful number since it is divisible by the number (30) 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 30499023360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52501014720).

30499023360 is an abundant number, since it is smaller than the sum of its proper divisors (74503006080).

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

30499023360 is a wasteful number, since it uses less digits than its factorization.

30499023360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305518 (or 305502 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 39.

The spelling of 30499023360 in words is "thirty billion, four hundred ninety-nine million, twenty-three thousand, three hundred sixty".