130206350 has 12 divisors (see below), whose sum is σ = 242183904. Its totient is φ = 52082520.

The previous prime is 130206347. The next prime is 130206359. The reversal of 130206350 is 53602031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130206359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1302014 + ... + 1302113.

It is an arithmetic number, because the mean of its divisors is an integer number (20181992).

Almost surely, 2^130206350 is an apocalyptic number.

130206350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130206350 is a deficient number, since it is larger than the sum of its proper divisors (111977554).

130206350 is a wasteful number, since it uses less digits than its factorization.

130206350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604139 (or 2604134 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130206350 is about 11410.7997090476. The cubic root of 130206350 is about 506.8475928375.

Adding to 130206350 its reverse (53602031), we get a palindrome (183808381).

The spelling of 130206350 in words is "one hundred thirty million, two hundred six thousand, three hundred fifty".