165347364 has 144 divisors (see below), whose sum is σ = 490495488. Its totient is φ = 42964992.

The previous prime is 165347353. The next prime is 165347401. The reversal of 165347364 is 463743561.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a zygodrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 741357 + ... + 741579.

Almost surely, 2^165347364 is an apocalyptic number.

165347364 is a gapful number since it is divisible by the number (14) 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 165347364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245247744).

165347364 is an abundant number, since it is smaller than the sum of its proper divisors (325148124).

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

165347364 is a wasteful number, since it uses less digits than its factorization.

165347364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 345 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 165347364 is about 12858.7465952168. The cubic root of 165347364 is about 548.8652792680.

The spelling of 165347364 in words is "one hundred sixty-five million, three hundred forty-seven thousand, three hundred sixty-four".