155034 has 48 divisors (see below), whose sum is σ = 393120. Its totient is φ = 45360.

The previous prime is 155027. The next prime is 155047. The reversal of 155034 is 430551.

It is a hoax number, since the sum of its digits (18) 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 (18).

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 154998 and 155016.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 155034.

It is an unprimeable number.

155034 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5332 + ... + 5360.

It is an arithmetic number, because the mean of its divisors is an integer number (8190).

2¹⁵⁵⁰³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196560).

155034 is an abundant number, since it is smaller than the sum of its proper divisors (238086).

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

155034 is a wasteful number, since it uses less digits than its factorization.

155034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 155034 is about 393.7435713761. The cubic root of 155034 is about 53.7207809462.

Adding to 155034 its reverse (430551), we get a palindrome (585585).

The spelling of 155034 in words is "one hundred fifty-five thousand, thirty-four".