87247450348 has 12 divisors (see below), whose sum is σ = 153115570440. Its totient is φ = 43500144512.

The previous prime is 87247450327. The next prime is 87247450397. The reversal of 87247450348 is 84305474278.

It is a super-2 number, since 2×87247450348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87247450295 and 87247450304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30893578 + ... + 30896401.

It is an arithmetic number, because the mean of its divisors is an integer number (12759630870).

Almost surely, 2^87247450348 is an apocalyptic number.

It is an amenable number.

87247450348 is a deficient number, since it is larger than the sum of its proper divisors (65868120092).

87247450348 is a wasteful number, since it uses less digits than its factorization.

87247450348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61790336 (or 61790334 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 87247450348 in words is "eighty-seven billion, two hundred forty-seven million, four hundred fifty thousand, three hundred forty-eight".