130526346 has 16 divisors (see below), whose sum is σ = 262717344. Its totient is φ = 43231344.

The previous prime is 130526327. The next prime is 130526353. The reversal of 130526346 is 643625031.

It is a super-2 number, since 2×130526346² = 34074254000223432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68340 + ... + 70223.

It is an arithmetic number, because the mean of its divisors is an integer number (16419834).

Almost surely, 2^130526346 is an apocalyptic number.

130526346 is an abundant number, since it is smaller than the sum of its proper divisors (132190998).

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

130526346 is a wasteful number, since it uses less digits than its factorization.

130526346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138725.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 130526346 is about 11424.8127336950. The cubic root of 130526346 is about 507.2624638420.

The spelling of 130526346 in words is "one hundred thirty million, five hundred twenty-six thousand, three hundred forty-six".