9342987520 has 36 divisors (see below), whose sum is σ = 22379377860. Its totient is φ = 3737194496.

The previous prime is 9342987487. The next prime is 9342987557. The reversal of 9342987520 is 257892439.

It can be written as a sum of positive squares in 2 ways, for example, as 1803191296 + 7539796224 = 42464^2 + 86832^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3648325 + ... + 3650884.

It is an arithmetic number, because the mean of its divisors is an integer number (621649385).

Almost surely, 2^9342987520 is an apocalyptic number.

It is an amenable number.

9342987520 is an abundant number, since it is smaller than the sum of its proper divisors (13036390340).

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

9342987520 is an equidigital number, since it uses as much as digits as its factorization.

9342987520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7299230 (or 7299216 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 9342987520 is about 96659.1305568181. The cubic root of 9342987520 is about 2106.1788932840.

The spelling of 9342987520 in words is "nine billion, three hundred forty-two million, nine hundred eighty-seven thousand, five hundred twenty".