87446242848 has 48 divisors (see below), whose sum is σ = 229607705376. Its totient is φ = 29140961280.

The previous prime is 87446242837. The next prime is 87446242907. The reversal of 87446242848 is 84824264478.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×87446242848² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245328 + ... + 484848.

It is an arithmetic number, because the mean of its divisors is an integer number (4783493862).

Almost surely, 2^87446242848 is an apocalyptic number.

It is an amenable number.

87446242848 is an abundant number, since it is smaller than the sum of its proper divisors (142161462528).

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

87446242848 is a wasteful number, since it uses less digits than its factorization.

87446242848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243337 (or 243329 counting only the distinct ones).

The product of its digits is 22020096, while the sum is 57.

The spelling of 87446242848 in words is "eighty-seven billion, four hundred forty-six million, two hundred forty-two thousand, eight hundred forty-eight".