30461020235215 has 16 divisors (see below), whose sum is σ = 36590370638976. Its totient is φ = 24344060025600.

The previous prime is 30461020235201. The next prime is 30461020235249. The reversal of 30461020235215 is 51253202016403.

It is not a de Polignac number, because 30461020235215 - 2⁴¹ = 28261996979663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29860995 + ... + 30864235.

It is an arithmetic number, because the mean of its divisors is an integer number (2286898164936).

Almost surely, 2^{30461020235215} is an apocalyptic number.

30461020235215 is a deficient number, since it is larger than the sum of its proper divisors (6129350403761).

30461020235215 is a wasteful number, since it uses less digits than its factorization.

30461020235215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009410.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 30461020235215 in words is "thirty trillion, four hundred sixty-one billion, twenty million, two hundred thirty-five thousand, two hundred fifteen".