162342464 has 56 divisors (see below), whose sum is σ = 347837760. Its totient is φ = 74945024.

The previous prime is 162342463. The next prime is 162342491. The reversal of 162342464 is 464243261.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 162342464.

It is not an unprimeable number, because it can be changed into a prime (162342463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40787 + ... + 44589.

Almost surely, 2^162342464 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 162342464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173918880).

162342464 is an abundant number, since it is smaller than the sum of its proper divisors (185495296).

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

162342464 is a wasteful number, since it uses less digits than its factorization.

162342464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867 (or 3857 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 162342464 is about 12741.3682153841. The cubic root of 162342464 is about 545.5200422899.

The spelling of 162342464 in words is "one hundred sixty-two million, three hundred forty-two thousand, four hundred sixty-four".