30000101333040 has 240 divisors, whose sum is σ = 106790721081408. Its totient is φ = 7521398636544.

The previous prime is 30000101332979. The next prime is 30000101333047. The reversal of 30000101333040 is 4033310100003.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is not an unprimeable number, because it can be changed into a prime (30000101333047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10160989 + ... + 12776771.

Almost surely, 2^{30000101333040} is an apocalyptic number.

30000101333040 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 30000101333040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53395360540704).

30000101333040 is an abundant number, since it is smaller than the sum of its proper divisors (76790619748368).

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

30000101333040 is a wasteful number, since it uses less digits than its factorization.

30000101333040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616756 (or 2616747 counting only the distinct ones).

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

Adding to 30000101333040 its reverse (4033310100003), we get a palindrome (34033411433043).

The spelling of 30000101333040 in words is "thirty trillion, one hundred one million, three hundred thirty-three thousand, forty".