152141520 has 40 divisors (see below), whose sum is σ = 471639456. Its totient is φ = 40571008.

The previous prime is 152141519. The next prime is 152141543. The reversal of 152141520 is 25141251.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 316722 + ... + 317201.

Almost surely, 2^152141520 is an apocalyptic number.

152141520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152141520 is an abundant number, since it is smaller than the sum of its proper divisors (319497936).

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

152141520 is a wasteful number, since it uses less digits than its factorization.

152141520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633939 (or 633933 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 152141520 is about 12334.5660645197. The cubic root of 152141520 is about 533.8459065266.

Adding to 152141520 its reverse (25141251), we get a palindrome (177282771).

The spelling of 152141520 in words is "one hundred fifty-two million, one hundred forty-one thousand, five hundred twenty".