152171460 has 288 divisors, whose sum is σ = 565367040. Its totient is φ = 34292160.

The previous prime is 152171449. The next prime is 152171489. The reversal of 152171460 is 64171251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2143225 + ... + 2143295.

It is an arithmetic number, because the mean of its divisors is an integer number (1963080).

Almost surely, 2^152171460 is an apocalyptic number.

152171460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152171460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282683520).

152171460 is an abundant number, since it is smaller than the sum of its proper divisors (413195580).

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

152171460 is an equidigital number, since it uses as much as digits as its factorization.

152171460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 152171460 is about 12335.7796672930. The cubic root of 152171460 is about 533.8809228239.

The spelling of 152171460 in words is "one hundred fifty-two million, one hundred seventy-one thousand, four hundred sixty".