30240102010521 has 64 divisors (see below), whose sum is σ = 44404006993920. Its totient is φ = 18193253944320.

The previous prime is 30240102010501. The next prime is 30240102010529. The reversal of 30240102010521 is 12501020104203.

It is not a de Polignac number, because 30240102010521 - 2¹⁸ = 30240101748377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30240102010529) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358903620 + ... + 358987866.

It is an arithmetic number, because the mean of its divisors is an integer number (693812609280).

Almost surely, 2^{30240102010521} is an apocalyptic number.

It is an amenable number.

30240102010521 is a deficient number, since it is larger than the sum of its proper divisors (14163904983399).

30240102010521 is a wasteful number, since it uses less digits than its factorization.

30240102010521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85486.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 30240102010521 its reverse (12501020104203), we get a palindrome (42741122114724).

The spelling of 30240102010521 in words is "thirty trillion, two hundred forty billion, one hundred two million, ten thousand, five hundred twenty-one".