162040297 has 8 divisors (see below), whose sum is σ = 167911040. Its totient is φ = 156265200.

The previous prime is 162040283. The next prime is 162040301. The reversal of 162040297 is 792040261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162040297 - 2¹⁵ = 162007529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162040397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20454 + ... + 27247.

It is an arithmetic number, because the mean of its divisors is an integer number (20988880).

Almost surely, 2^162040297 is an apocalyptic number.

It is an amenable number.

162040297 is a deficient number, since it is larger than the sum of its proper divisors (5870743).

162040297 is an equidigital number, since it uses as much as digits as its factorization.

162040297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47823.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 162040297 is about 12729.5049785921. The cubic root of 162040297 is about 545.1813744163.

The spelling of 162040297 in words is "one hundred sixty-two million, forty thousand, two hundred ninety-seven".