30030310000 has 100 divisors (see below), whose sum is σ = 74672340952. Its totient is φ = 11687328000.

The previous prime is 30030309997. The next prime is 30030310033. The reversal of 30030310000 is 1303003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×30030310000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 329419 + ... + 410581.

Almost surely, 2^30030310000 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 30030310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37336170476).

30030310000 is an abundant number, since it is smaller than the sum of its proper divisors (44642030952).

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

30030310000 is an equidigital number, since it uses as much as digits as its factorization.

30030310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81228 (or 81207 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

Adding to 30030310000 its reverse (1303003), we get a palindrome (30031613003).

The spelling of 30030310000 in words is "thirty billion, thirty million, three hundred ten thousand".