152213460 has 96 divisors (see below), whose sum is σ = 503919360. Its totient is φ = 33589248.

The previous prime is 152213459. The next prime is 152213491. The reversal of 152213460 is 64312251.

It is a self number, because there is not a number n which added to its sum of digits gives 152213460.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 5932 + ... + 18428.

It is an arithmetic number, because the mean of its divisors is an integer number (5249160).

Almost surely, 2^152213460 is an apocalyptic number.

152213460 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 152213460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251959680).

152213460 is an abundant number, since it is smaller than the sum of its proper divisors (351705900).

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

152213460 is a wasteful number, since it uses less digits than its factorization.

152213460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12545 (or 12543 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 152213460 is about 12337.4819148804. The cubic root of 152213460 is about 533.9300361424.

It can be divided in two parts, 15221 and 3460, that added together give a palindrome (18681).

The spelling of 152213460 in words is "one hundred fifty-two million, two hundred thirteen thousand, four hundred sixty".