253416730415 has 32 divisors (see below), whose sum is σ = 323594818560. Its totient is φ = 189858271744.

The previous prime is 253416730367. The next prime is 253416730447. The reversal of 253416730415 is 514037614352.

253416730415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253416730415 - 2¹⁸ = 253416468271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14241614 + ... + 14259396.

It is an arithmetic number, because the mean of its divisors is an integer number (10112338080).

Almost surely, 2^253416730415 is an apocalyptic number.

253416730415 is a deficient number, since it is larger than the sum of its proper divisors (70178088145).

253416730415 is a wasteful number, since it uses less digits than its factorization.

253416730415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 253416730415 in words is "two hundred fifty-three billion, four hundred sixteen million, seven hundred thirty thousand, four hundred fifteen".