169030290000 has 1200 divisors, whose sum is σ = 678547945152. Its totient is φ = 35712000000.

The previous prime is 169030289951. The next prime is 169030290017. The reversal of 169030290000 is 92030961.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 169030290000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 4122689980 + ... + 4122690020.

Almost surely, 2^169030290000 is an apocalyptic number.

169030290000 is a gapful number since it is divisible by the number (10) 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 169030290000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339273972576).

169030290000 is an abundant number, since it is smaller than the sum of its proper divisors (509517655152).

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

169030290000 is a wasteful number, since it uses less digits than its factorization.

169030290000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 169030290000 in words is "one hundred sixty-nine billion, thirty million, two hundred ninety thousand".