172241336 has 16 divisors (see below), whose sum is σ = 323222400. Its totient is φ = 86048704.

The previous prime is 172241299. The next prime is 172241341. The reversal of 172241336 is 633142271.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 172241299 and 172241308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1961 + ... + 18663.

It is an arithmetic number, because the mean of its divisors is an integer number (20201400).

Almost surely, 2^172241336 is an apocalyptic number.

It is an amenable number.

172241336 is a deficient number, since it is larger than the sum of its proper divisors (150981064).

172241336 is a wasteful number, since it uses less digits than its factorization.

172241336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17998 (or 17994 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 172241336 is about 13124.0746721436. The cubic root of 172241336 is about 556.3897600087.

The spelling of 172241336 in words is "one hundred seventy-two million, two hundred forty-one thousand, three hundred thirty-six".