155034036 has 18 divisors (see below), whose sum is σ = 391891682. Its totient is φ = 51678000.

The previous prime is 155034031. The next prime is 155034037. The reversal of 155034036 is 630430551.

155034036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 144144036 + 10890000 = 12006^2 + 3300^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155034031) 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, 2153215 + ... + 2153286.

Almost surely, 2^155034036 is an apocalyptic number.

It is an amenable number.

155034036 is an abundant number, since it is smaller than the sum of its proper divisors (236857646).

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

155034036 is a wasteful number, since it uses less digits than its factorization.

155034036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306511 (or 4306506 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 155034036 is about 12451.2664416115. The cubic root of 155034036 is about 537.2078510433.

Adding to 155034036 its reverse (630430551), we get a palindrome (785464587).

The spelling of 155034036 in words is "one hundred fifty-five million, thirty-four thousand, thirty-six".