30100331040 has 192 divisors, whose sum is σ = 102266841600. Its totient is φ = 7397904384.

The previous prime is 30100331039. The next prime is 30100331089. The reversal of 30100331040 is 4013300103.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4483206 + ... + 4489914.

It is an arithmetic number, because the mean of its divisors is an integer number (532639800).

Almost surely, 2^30100331040 is an apocalyptic number.

30100331040 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 30100331040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51133420800).

30100331040 is an abundant number, since it is smaller than the sum of its proper divisors (72166510560).

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

30100331040 is a wasteful number, since it uses less digits than its factorization.

30100331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459 (or 7451 counting only the distinct ones).

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

Adding to 30100331040 its reverse (4013300103), we get a palindrome (34113631143).

The spelling of 30100331040 in words is "thirty billion, one hundred million, three hundred thirty-one thousand, forty".