87232295472 has 120 divisors (see below), whose sum is σ = 262836302400. Its totient is φ = 24857497728.

The previous prime is 87232295461. The next prime is 87232295473. The reversal of 87232295472 is 27459223278.

It is not an unprimeable number, because it can be changed into a prime (87232295473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 842479 + ... + 940337.

It is an arithmetic number, because the mean of its divisors is an integer number (2190302520).

Almost surely, 2^87232295472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87232295472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131418151200).

87232295472 is an abundant number, since it is smaller than the sum of its proper divisors (175604006928).

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

87232295472 is a wasteful number, since it uses less digits than its factorization.

87232295472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98263 (or 98250 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The spelling of 87232295472 in words is "eighty-seven billion, two hundred thirty-two million, two hundred ninety-five thousand, four hundred seventy-two".