130006450 has 24 divisors (see below), whose sum is σ = 276357312. Its totient is φ = 44573520.

The previous prime is 130006439. The next prime is 130006451. The reversal of 130006450 is 54600031.

It is not an unprimeable number, because it can be changed into a prime (130006451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185374 + ... + 186073.

It is an arithmetic number, because the mean of its divisors is an integer number (11514888).

Almost surely, 2^130006450 is an apocalyptic number.

130006450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130006450 is an abundant number, since it is smaller than the sum of its proper divisors (146350862).

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

130006450 is a wasteful number, since it uses less digits than its factorization.

130006450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371466 (or 371461 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130006450 is about 11402.0370986943. The cubic root of 130006450 is about 506.5880798204.

Adding to 130006450 its reverse (54600031), we get a palindrome (184606481).

The spelling of 130006450 in words is "one hundred thirty million, six thousand, four hundred fifty".