30314446000 has 80 divisors (see below), whose sum is σ = 73404676800. Its totient is φ = 12108518400.

The previous prime is 30314445979. The next prime is 30314446027. The reversal of 30314446000 is 64441303.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1443576 + ... + 1464424.

It is an arithmetic number, because the mean of its divisors is an integer number (917558460).

Almost surely, 2^30314446000 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 30314446000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36702338400).

30314446000 is an abundant number, since it is smaller than the sum of its proper divisors (43090230800).

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

30314446000 is a wasteful number, since it uses less digits than its factorization.

30314446000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21599 (or 21583 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30314446000 its reverse (64441303), we get a palindrome (30378887303).

The spelling of 30314446000 in words is "thirty billion, three hundred fourteen million, four hundred forty-six thousand".