171456460 has 48 divisors (see below), whose sum is σ = 412614720. Its totient is φ = 58625280.

The previous prime is 171456457. The next prime is 171456469. The reversal of 171456460 is 64654171.

171456460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (171456469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57486 + ... + 60394.

It is an arithmetic number, because the mean of its divisors is an integer number (8596140).

Almost surely, 2^171456460 is an apocalyptic number.

171456460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

171456460 is an abundant number, since it is smaller than the sum of its proper divisors (241158260).

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

171456460 is a wasteful number, since it uses less digits than its factorization.

171456460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 171456460 is about 13094.1383832614. The cubic root of 171456460 is about 555.5433469021.

The spelling of 171456460 in words is "one hundred seventy-one million, four hundred fifty-six thousand, four hundred sixty".