130069152 has 144 divisors (see below), whose sum is σ = 393513120. Its totient is φ = 42239232.

The previous prime is 130069151. The next prime is 130069169. The reversal of 130069152 is 251960031.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130069151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334174 + ... + 334562.

It is an arithmetic number, because the mean of its divisors is an integer number (2732730).

Almost surely, 2^130069152 is an apocalyptic number.

130069152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130069152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196756560).

130069152 is an abundant number, since it is smaller than the sum of its proper divisors (263443968).

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

130069152 is an equidigital number, since it uses as much as digits as its factorization.

130069152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 130069152 is about 11404.7863636282. The cubic root of 130069152 is about 506.6695090638.

The spelling of 130069152 in words is "one hundred thirty million, sixty-nine thousand, one hundred fifty-two".