162940241 has 8 divisors (see below), whose sum is σ = 171417600. Its totient is φ = 154653520.

The previous prime is 162940231. The next prime is 162940249. The reversal of 162940241 is 142049261.

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

It is not a de Polignac number, because 162940241 - 2²⁶ = 95831377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162940249) 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, 45905 + ... + 49326.

It is an arithmetic number, because the mean of its divisors is an integer number (21427200).

Almost surely, 2^162940241 is an apocalyptic number.

It is an amenable number.

162940241 is a deficient number, since it is larger than the sum of its proper divisors (8477359).

162940241 is an equidigital number, since it uses as much as digits as its factorization.

162940241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95319.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 162940241 is about 12764.8047771989. The cubic root of 162940241 is about 546.1887929647.

The spelling of 162940241 in words is "one hundred sixty-two million, nine hundred forty thousand, two hundred forty-one".