36144402 has 16 divisors (see below), whose sum is σ = 82615872. Its totient is φ = 10326960.

The previous prime is 36144401. The next prime is 36144439. The reversal of 36144402 is 20444163.

It is not an unprimeable number, because it can be changed into a prime (36144401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430249 + ... + 430332.

It is an arithmetic number, because the mean of its divisors is an integer number (5163492).

Almost surely, 2^36144402 is an apocalyptic number.

36144402 is an abundant number, since it is smaller than the sum of its proper divisors (46471470).

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

36144402 is a wasteful number, since it uses less digits than its factorization.

36144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860593.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 36144402 is about 6012.0214570475. The cubic root of 36144402 is about 330.6336219273.

Adding to 36144402 its reverse (20444163), we get a palindrome (56588565).

The spelling of 36144402 in words is "thirty-six million, one hundred forty-four thousand, four hundred two".