130040454 has 8 divisors (see below), whose sum is σ = 260080920. Its totient is φ = 43346816.

The previous prime is 130040453. The next prime is 130040473. The reversal of 130040454 is 454040031.

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

130040454 is an admirable number.

It is a super-2 number, since 2×130040454² = 33821039353052232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130040454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130040453) 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, 10836699 + ... + 10836710.

It is an arithmetic number, because the mean of its divisors is an integer number (32510115).

Almost surely, 2^130040454 is an apocalyptic number.

130040454 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.

130040454 is a wasteful number, since it uses less digits than its factorization.

130040454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21673414.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 130040454 is about 11403.5281382562. The cubic root of 130040454 is about 506.6322430637.

Adding to 130040454 its reverse (454040031), we get a palindrome (584080485).

The spelling of 130040454 in words is "one hundred thirty million, forty thousand, four hundred fifty-four".