30331140000 has 480 divisors, whose sum is σ = 114554030976. Its totient is φ = 6881280000.

The previous prime is 30331139989. The next prime is 30331140079. The reversal of 30331140000 is 4113303.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 107939860 + ... + 107940140.

Almost surely, 2^30331140000 is an apocalyptic number.

30331140000 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 30331140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57277015488).

30331140000 is an abundant number, since it is smaller than the sum of its proper divisors (84222890976).

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

30331140000 is a wasteful number, since it uses less digits than its factorization.

30331140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30331140000 its reverse (4113303), we get a palindrome (30335253303).

The spelling of 30331140000 in words is "thirty billion, three hundred thirty-one million, one hundred forty thousand".