130420536 has 16 divisors (see below), whose sum is σ = 326051400. Its totient is φ = 43473504.

The previous prime is 130420531. The next prime is 130420567. The reversal of 130420536 is 635024031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5434189 = 130420536 / (1 + 3 + 0 + 4 + 2 + 0 + 5 + 3 + 6).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130420531) 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, 2717071 + ... + 2717118.

Almost surely, 2^130420536 is an apocalyptic number.

It is an amenable number.

130420536 is an abundant number, since it is smaller than the sum of its proper divisors (195630864).

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

130420536 is a wasteful number, since it uses less digits than its factorization.

130420536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434198 (or 5434194 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 130420536 is about 11420.1810843787. The cubic root of 130420536 is about 507.1253575469.

Adding to 130420536 its reverse (635024031), we get a palindrome (765444567).

The spelling of 130420536 in words is "one hundred thirty million, four hundred twenty thousand, five hundred thirty-six".