130240693 has 8 divisors (see below), whose sum is σ = 142228800. Its totient is φ = 118277280.

The previous prime is 130240681. The next prime is 130240717. The reversal of 130240693 is 396042031.

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

It is not a de Polignac number, because 130240693 - 2⁹ = 130240181 is a prime.

It is a super-2 number, since 2×130240693² = 33925276226240498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130240603) 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, 5896 + ... + 17182.

It is an arithmetic number, because the mean of its divisors is an integer number (17778600).

Almost surely, 2^130240693 is an apocalyptic number.

It is an amenable number.

130240693 is a deficient number, since it is larger than the sum of its proper divisors (11988107).

130240693 is a wasteful number, since it uses less digits than its factorization.

130240693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12347.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 130240693 is about 11412.3044561561. The cubic root of 130240693 is about 506.8921506662.

The spelling of 130240693 in words is "one hundred thirty million, two hundred forty thousand, six hundred ninety-three".