165192030 has 24 divisors (see below), whose sum is σ = 429499512. Its totient is φ = 44051184.

The previous prime is 165192029. The next prime is 165192031. The reversal of 165192030 is 30291561.

165192030 is a `hidden beast` number, since 1 + 651 + 9 + 2 + 0 + 3 + 0 = 666.

165192030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (165192029) and next prime (165192031).

It is a junction number, because it is equal to n+sod(n) for n = 165191985 and 165192003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165192031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917644 + ... + 917823.

It is an arithmetic number, because the mean of its divisors is an integer number (17895813).

Almost surely, 2^165192030 is an apocalyptic number.

165192030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165192030 is an abundant number, since it is smaller than the sum of its proper divisors (264307482).

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

165192030 is a wasteful number, since it uses less digits than its factorization.

165192030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835480 (or 1835477 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 165192030 is about 12852.7051627274. The cubic root of 165192030 is about 548.6933500049.

The spelling of 165192030 in words is "one hundred sixty-five million, one hundred ninety-two thousand, thirty".