165472462848 has 768 divisors, whose sum is σ = 594397440000. Its totient is φ = 39636172800.

The previous prime is 165472462819. The next prime is 165472462849. The reversal of 165472462848 is 848264274561.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-2 number, since 2×165472462848² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (165472462849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 368535328 + ... + 368535776.

It is an arithmetic number, because the mean of its divisors is an integer number (773955000).

Almost surely, 2^165472462848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165472462848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297198720000).

165472462848 is an abundant number, since it is smaller than the sum of its proper divisors (428924977152).

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

165472462848 is a wasteful number, since it uses less digits than its factorization.

165472462848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 532 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 57.

The spelling of 165472462848 in words is "one hundred sixty-five billion, four hundred seventy-two million, four hundred sixty-two thousand, eight hundred forty-eight".