172044002 has 32 divisors (see below), whose sum is σ = 291852288. Its totient is φ = 75468096.

The previous prime is 172043999. The next prime is 172044011. The reversal of 172044002 is 200440271.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102623 + ... + 104285.

It is an arithmetic number, because the mean of its divisors is an integer number (9120384).

Almost surely, 2^172044002 is an apocalyptic number.

172044002 is a deficient number, since it is larger than the sum of its proper divisors (119808286).

172044002 is a wasteful number, since it uses less digits than its factorization.

172044002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 172044002 is about 13116.5545018499. The cubic root of 172044002 is about 556.1771966831.

Adding to 172044002 its reverse (200440271), we get a palindrome (372484273).

The spelling of 172044002 in words is "one hundred seventy-two million, forty-four thousand, two".