129970010 has 48 divisors (see below), whose sum is σ = 248451840. Its totient is φ = 48940320.

The previous prime is 129969943. The next prime is 129970019. The reversal of 129970010 is 10079921.

It is not an unprimeable number, because it can be changed into a prime (129970019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417755 + ... + 418065.

It is an arithmetic number, because the mean of its divisors is an integer number (5176080).

Almost surely, 2^129970010 is an apocalyptic number.

129970010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129970010 is a deficient number, since it is larger than the sum of its proper divisors (118481830).

129970010 is a wasteful number, since it uses less digits than its factorization.

129970010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 129970010 is about 11400.4390266340. The cubic root of 129970010 is about 506.5407442340.

The spelling of 129970010 in words is "one hundred twenty-nine million, nine hundred seventy thousand, ten".