162434448 has 60 divisors (see below), whose sum is σ = 495922128. Its totient is φ = 49222080.

The previous prime is 162434443. The next prime is 162434471. The reversal of 162434448 is 844434261.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (162434443) 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 11 ways as a sum of consecutive naturals, for example, 49690 + ... + 52857.

Almost surely, 2^162434448 is an apocalyptic number.

162434448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

162434448 is an abundant number, since it is smaller than the sum of its proper divisors (333487680).

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

162434448 is a wasteful number, since it uses less digits than its factorization.

162434448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102572 (or 102563 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 162434448 is about 12744.9773636519. The cubic root of 162434448 is about 545.6230542398.

The spelling of 162434448 in words is "one hundred sixty-two million, four hundred thirty-four thousand, four hundred forty-eight".