130340497 has 8 divisors (see below), whose sum is σ = 149097152. Its totient is φ = 111618000.

The previous prime is 130340477. The next prime is 130340531. The reversal of 130340497 is 794043031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130340497 - 2¹⁵ = 130307729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130340477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 16147.

It is an arithmetic number, because the mean of its divisors is an integer number (18637144).

Almost surely, 2^130340497 is an apocalyptic number.

It is an amenable number.

130340497 is a deficient number, since it is larger than the sum of its proper divisors (18756655).

130340497 is a wasteful number, since it uses less digits than its factorization.

130340497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17079.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 130340497 is about 11416.6762676359. The cubic root of 130340497 is about 507.0215954813.

The spelling of 130340497 in words is "one hundred thirty million, three hundred forty thousand, four hundred ninety-seven".