162942460 has 12 divisors (see below), whose sum is σ = 342179208. Its totient is φ = 65176976.

The previous prime is 162942427. The next prime is 162942463. The reversal of 162942460 is 64249261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162942463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4073542 + ... + 4073581.

It is an arithmetic number, because the mean of its divisors is an integer number (28514934).

Almost surely, 2^162942460 is an apocalyptic number.

162942460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162942460 is an abundant number, since it is smaller than the sum of its proper divisors (179236748).

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

162942460 is a wasteful number, since it uses less digits than its factorization.

162942460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147132 (or 8147130 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 162942460 is about 12764.8916955844. The cubic root of 162942460 is about 546.1912723756.

The spelling of 162942460 in words is "one hundred sixty-two million, nine hundred forty-two thousand, four hundred sixty".