130436262 has 48 divisors (see below), whose sum is σ = 309188880. Its totient is φ = 39412800.

The previous prime is 130436237. The next prime is 130436263. The reversal of 130436262 is 262634031.

130436262 is a `hidden beast` number, since 1 + 30 + 4 + 3 + 626 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130436263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90564 + ... + 91992.

It is an arithmetic number, because the mean of its divisors is an integer number (6441435).

Almost surely, 2^130436262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130436262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154594440).

130436262 is an abundant number, since it is smaller than the sum of its proper divisors (178752618).

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

130436262 is a wasteful number, since it uses less digits than its factorization.

130436262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 130436262 is about 11420.8695816037. The cubic root of 130436262 is about 507.1457396460.

The spelling of 130436262 in words is "one hundred thirty million, four hundred thirty-six thousand, two hundred sixty-two".