30313001304 has 80 divisors (see below), whose sum is σ = 85379124600. Its totient is φ = 10047846528.

The previous prime is 30313001293. The next prime is 30313001309. The reversal of 30313001304 is 40310031303.

30313001304 is a `hidden beast` number, since 30 + 31 + 300 + 1 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313001309) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14677 + ... + 246660.

Almost surely, 2^30313001304 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 30313001304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42689562300).

30313001304 is an abundant number, since it is smaller than the sum of its proper divisors (55066123296).

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

30313001304 is a wasteful number, since it uses less digits than its factorization.

30313001304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261534 (or 261521 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30313001304 its reverse (40310031303), we get a palindrome (70623032607).

The spelling of 30313001304 in words is "thirty billion, three hundred thirteen million, one thousand, three hundred four".