162424540 has 24 divisors (see below), whose sum is σ = 359044560. Its totient is φ = 61550208.

The previous prime is 162424529. The next prime is 162424541. The reversal of 162424540 is 45424261.

It is a junction number, because it is equal to n+sod(n) for n = 162424499 and 162424508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162424541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213337 + ... + 214096.

It is an arithmetic number, because the mean of its divisors is an integer number (14960190).

Almost surely, 2^162424540 is an apocalyptic number.

162424540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162424540 is an abundant number, since it is smaller than the sum of its proper divisors (196620020).

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

162424540 is a wasteful number, since it uses less digits than its factorization.

162424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427461 (or 427459 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 162424540 is about 12744.5886555824. The cubic root of 162424540 is about 545.6119602401.

The spelling of 162424540 in words is "one hundred sixty-two million, four hundred twenty-four thousand, five hundred forty".