130340454 has 8 divisors (see below), whose sum is σ = 260680920. Its totient is φ = 43446816.

The previous prime is 130340443. The next prime is 130340459. The reversal of 130340454 is 454043031.

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

130340454 is an admirable number.

It is a super-2 number, since 2×130340454² = 33977267897852232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130340459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10861699 + ... + 10861710.

It is an arithmetic number, because the mean of its divisors is an integer number (32585115).

Almost surely, 2^130340454 is an apocalyptic number.

130340454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130340454 is a wasteful number, since it uses less digits than its factorization.

130340454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723414.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 130340454 is about 11416.6743844256. The cubic root of 130340454 is about 507.0215397250.

Adding to 130340454 its reverse (454043031), we get a palindrome (584383485).

The spelling of 130340454 in words is "one hundred thirty million, three hundred forty thousand, four hundred fifty-four".