162378460 has 24 divisors (see below), whose sum is σ = 341693856. Its totient is φ = 64818240.

The previous prime is 162378451. The next prime is 162378473. The reversal of 162378460 is 64873261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990 + ... + 18130.

It is an arithmetic number, because the mean of its divisors is an integer number (14237244).

Almost surely, 2^162378460 is an apocalyptic number.

162378460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162378460 is an abundant number, since it is smaller than the sum of its proper divisors (179315396).

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

162378460 is a wasteful number, since it uses less digits than its factorization.

162378460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16653 (or 16651 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 162378460 is about 12742.7807012441. The cubic root of 162378460 is about 545.5603584787.

The spelling of 162378460 in words is "one hundred sixty-two million, three hundred seventy-eight thousand, four hundred sixty".