165730807150 has 12 divisors (see below), whose sum is σ = 308259301392. Its totient is φ = 66292322840.

The previous prime is 165730807147. The next prime is 165730807157. The reversal of 165730807150 is 51708037561.

It is a super-2 number, since 2×165730807150² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 165730807097 and 165730807106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165730807157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1657308022 + ... + 1657308121.

It is an arithmetic number, because the mean of its divisors is an integer number (25688275116).

Almost surely, 2^165730807150 is an apocalyptic number.

165730807150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165730807150 is a deficient number, since it is larger than the sum of its proper divisors (142528494242).

165730807150 is a wasteful number, since it uses less digits than its factorization.

165730807150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314616155 (or 3314616150 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 165730807150 in words is "one hundred sixty-five billion, seven hundred thirty million, eight hundred seven thousand, one hundred fifty".