152283240 has 96 divisors (see below), whose sum is σ = 513283680. Its totient is φ = 40606272.

The previous prime is 152283227. The next prime is 152283251. The reversal of 152283240 is 42382251.

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 (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1887 + ... + 17553.

It is an arithmetic number, because the mean of its divisors is an integer number (5346705).

Almost surely, 2^152283240 is an apocalyptic number.

152283240 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 152283240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256641840).

152283240 is an abundant number, since it is smaller than the sum of its proper divisors (361000440).

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

152283240 is a wasteful number, since it uses less digits than its factorization.

152283240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693 (or 15677 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 152283240 is about 12340.3095585159. The cubic root of 152283240 is about 534.0116144425.

The spelling of 152283240 in words is "one hundred fifty-two million, two hundred eighty-three thousand, two hundred forty".