130830478252 has 6 divisors (see below), whose sum is σ = 228953336948. Its totient is φ = 65415239124.

The previous prime is 130830478243. The next prime is 130830478277. The reversal of 130830478252 is 252874038031.

It is a super-2 number, since 2×130830478252² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130830478199 and 130830478208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16353809778 + ... + 16353809785.

Almost surely, 2^130830478252 is an apocalyptic number.

It is an amenable number.

130830478252 is a deficient number, since it is larger than the sum of its proper divisors (98122858696).

130830478252 is a wasteful number, since it uses less digits than its factorization.

130830478252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32707619567 (or 32707619565 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 130830478252 in words is "one hundred thirty billion, eight hundred thirty million, four hundred seventy-eight thousand, two hundred fifty-two".