130420235 has 16 divisors (see below), whose sum is σ = 178156800. Its totient is φ = 90726240.

The previous prime is 130420229. The next prime is 130420261. The reversal of 130420235 is 532024031.

It is a happy number.

It is not a de Polignac number, because 130420235 - 2⁴ = 130420219 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50285 + ... + 52814.

It is an arithmetic number, because the mean of its divisors is an integer number (11134800).

Almost surely, 2^130420235 is an apocalyptic number.

130420235 is a deficient number, since it is larger than the sum of its proper divisors (47736565).

130420235 is a wasteful number, since it uses less digits than its factorization.

130420235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103138.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 130420235 is about 11420.1679059460. The cubic root of 130420235 is about 507.1249674119.

Adding to 130420235 its reverse (532024031), we get a palindrome (662444266).

The spelling of 130420235 in words is "one hundred thirty million, four hundred twenty thousand, two hundred thirty-five".