169572480 has 512 divisors, whose sum is σ = 714424320. Its totient is φ = 33177600.

The previous prime is 169572479. The next prime is 169572509. The reversal of 169572480 is 84275961.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4583022 + ... + 4583058.

It is an arithmetic number, because the mean of its divisors is an integer number (1395360).

Almost surely, 2^169572480 is an apocalyptic number.

169572480 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 169572480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357212160).

169572480 is an abundant number, since it is smaller than the sum of its proper divisors (544851840).

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

169572480 is a wasteful number, since it uses less digits than its factorization.

169572480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 169572480 is about 13021.9998464138. Note that the first 3 decimals coincide. The cubic root of 169572480 is about 553.5010604256.

The spelling of 169572480 in words is "one hundred sixty-nine million, five hundred seventy-two thousand, four hundred eighty".