87347803320 has 96 divisors (see below), whose sum is σ = 284099091120. Its totient is φ = 23274800640.

The previous prime is 87347803267. The next prime is 87347803327. The reversal of 87347803320 is 2330874378.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87347803327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377700 + ... + 563340.

Almost surely, 2^87347803320 is an apocalyptic number.

It is an amenable number.

87347803320 is an abundant number, since it is smaller than the sum of its proper divisors (196751287800).

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

87347803320 is a wasteful number, since it uses less digits than its factorization.

87347803320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186965 (or 186958 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 87347803320 in words is "eighty-seven billion, three hundred forty-seven million, eight hundred three thousand, three hundred twenty".