169955130 has 32 divisors (see below), whose sum is σ = 410184000. Its totient is φ = 45066752.

The previous prime is 169955111. The next prime is 169955147. The reversal of 169955130 is 31559961.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10455 + ... + 21194.

It is an arithmetic number, because the mean of its divisors is an integer number (12818250).

Almost surely, 2^169955130 is an apocalyptic number.

169955130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

169955130 is an abundant number, since it is smaller than the sum of its proper divisors (240228870).

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

169955130 is a wasteful number, since it uses less digits than its factorization.

169955130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31838.

The product of its (nonzero) digits is 36450, while the sum is 39.

The square root of 169955130 is about 13036.6840108979. The cubic root of 169955130 is about 553.9170832562.

The spelling of 169955130 in words is "one hundred sixty-nine million, nine hundred fifty-five thousand, one hundred thirty".