171401150 has 12 divisors (see below), whose sum is σ = 318806232. Its totient is φ = 68560440.

The previous prime is 171401149. The next prime is 171401161. The reversal of 171401150 is 51104171.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1713962 + ... + 1714061.

It is an arithmetic number, because the mean of its divisors is an integer number (26567186).

Almost surely, 2^171401150 is an apocalyptic number.

171401150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

171401150 is a deficient number, since it is larger than the sum of its proper divisors (147405082).

171401150 is a wasteful number, since it uses less digits than its factorization.

171401150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428035 (or 3428030 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 171401150 is about 13092.0261991794. The cubic root of 171401150 is about 555.4836030519.

The spelling of 171401150 in words is "one hundred seventy-one million, four hundred one thousand, one hundred fifty".