162314526540 has 192 divisors, whose sum is σ = 465127004160. Its totient is φ = 42284436480.

The previous prime is 162314526529. The next prime is 162314526547. The reversal of 162314526540 is 45625413261.

It is not an unprimeable number, because it can be changed into a prime (162314526547) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237649039 + ... + 237649721.

It is an arithmetic number, because the mean of its divisors is an integer number (2422536480).

Almost surely, 2^162314526540 is an apocalyptic number.

162314526540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162314526540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232563502080).

162314526540 is an abundant number, since it is smaller than the sum of its proper divisors (302812477620).

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

162314526540 is a wasteful number, since it uses less digits than its factorization.

162314526540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 162314526540 in words is "one hundred sixty-two billion, three hundred fourteen million, five hundred twenty-six thousand, five hundred forty".