30001023124240 has 160 divisors (see below), whose sum is σ = 82597732335360. Its totient is φ = 9920937142272.

The previous prime is 30001023124153. The next prime is 30001023124339. The reversal of 30001023124240 is 4242132010003.

It is a super-2 number, since 2×30001023124240² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6815119 + ... + 10317358.

It is an arithmetic number, because the mean of its divisors is an integer number (516235827096).

Almost surely, 2^{30001023124240} is an apocalyptic number.

It is an amenable number.

30001023124240 is an abundant number, since it is smaller than the sum of its proper divisors (52596709211120).

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

30001023124240 is a wasteful number, since it uses less digits than its factorization.

30001023124240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132609 (or 17132603 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30001023124240 its reverse (4242132010003), we get a palindrome (34243155134243).

The spelling of 30001023124240 in words is "thirty trillion, one billion, twenty-three million, one hundred twenty-four thousand, two hundred forty".