130052346 has 32 divisors (see below), whose sum is σ = 277535808. Its totient is φ = 40485120.

The previous prime is 130052341. The next prime is 130052353. The reversal of 130052346 is 643250031.

It is a happy number.

It is a super-2 number, since 2×130052346² = 33827225400207432, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130052341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8496 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (8672994).

Almost surely, 2^130052346 is an apocalyptic number.

130052346 is an abundant number, since it is smaller than the sum of its proper divisors (147483462).

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

130052346 is a wasteful number, since it uses less digits than its factorization.

130052346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886.

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

The square root of 130052346 is about 11404.0495439120. The cubic root of 130052346 is about 506.6476861734.

It can be divided in two parts, 13005 and 2346, that added together give a palindrome (15351).

The spelling of 130052346 in words is "one hundred thirty million, fifty-two thousand, three hundred forty-six".