152030240 has 48 divisors (see below), whose sum is σ = 359940672. Its totient is φ = 60681984.

The previous prime is 152030233. The next prime is 152030243. The reversal of 152030240 is 42030251.

It is a super-2 number, since 2×152030240² = 46226387748915200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152030243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 115667 + ... + 116973.

It is an arithmetic number, because the mean of its divisors is an integer number (7498764).

Almost surely, 2^152030240 is an apocalyptic number.

152030240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152030240 is an abundant number, since it is smaller than the sum of its proper divisors (207910432).

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

152030240 is a wasteful number, since it uses less digits than its factorization.

152030240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 152030240 is about 12330.0543388908. The cubic root of 152030240 is about 533.7157188300.

Adding to 152030240 its reverse (42030251), we get a palindrome (194060491).

The spelling of 152030240 in words is "one hundred fifty-two million, thirty thousand, two hundred forty".