160397292 has 96 divisors (see below), whose sum is σ = 421956864. Its totient is φ = 47008000.

The previous prime is 160397291. The next prime is 160397299. The reversal of 160397292 is 292793061.

It is a self number, because there is not a number n which added to its sum of digits gives 160397292.

It is not an unprimeable number, because it can be changed into a prime (160397291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 706483 + ... + 706709.

It is an arithmetic number, because the mean of its divisors is an integer number (4395384).

Almost surely, 2^160397292 is an apocalyptic number.

160397292 is a gapful number since it is divisible by the number (12) 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 160397292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210978432).

160397292 is an abundant number, since it is smaller than the sum of its proper divisors (261559572).

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

160397292 is a wasteful number, since it uses less digits than its factorization.

160397292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 160397292 is about 12664.8052491935. The cubic root of 160397292 is about 543.3324920843.

The spelling of 160397292 in words is "one hundred sixty million, three hundred ninety-seven thousand, two hundred ninety-two".