172842352 has 10 divisors (see below), whose sum is σ = 334882088. Its totient is φ = 86421168.

The previous prime is 172842337. The next prime is 172842353. The reversal of 172842352 is 253248271.

It is a happy number.

172842352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172842353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401308 + ... + 5401339.

Almost surely, 2^172842352 is an apocalyptic number.

It is an amenable number.

172842352 is a deficient number, since it is larger than the sum of its proper divisors (162039736).

172842352 is a wasteful number, since it uses less digits than its factorization.

172842352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802655 (or 10802649 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 172842352 is about 13146.9521943301. The cubic root of 172842352 is about 557.0361610781.

The spelling of 172842352 in words is "one hundred seventy-two million, eight hundred forty-two thousand, three hundred fifty-two".