162770041000 has 128 divisors (see below), whose sum is σ = 445911298560. Its totient is φ = 54445632000.

The previous prime is 162770040977. The next prime is 162770041003. The reversal of 162770041000 is 140077261.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 162770041000.

It is not an unprimeable number, because it can be changed into a prime (162770041003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3429 + ... + 570571.

It is an arithmetic number, because the mean of its divisors is an integer number (3483682020).

Almost surely, 2^162770041000 is an apocalyptic number.

162770041000 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 162770041000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222955649280).

162770041000 is an abundant number, since it is smaller than the sum of its proper divisors (283141257560).

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

162770041000 is a wasteful number, since it uses less digits than its factorization.

162770041000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567212 (or 567198 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The spelling of 162770041000 in words is "one hundred sixty-two billion, seven hundred seventy million, forty-one thousand".