152016520 has 32 divisors (see below), whose sum is σ = 350383320. Its totient is φ = 59322880.

The previous prime is 152016517. The next prime is 152016547. The reversal of 152016520 is 25610251.

It can be written as a sum of positive squares in 4 ways, for example, as 47527236 + 104489284 = 6894^2 + 10222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152016491 and 152016500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44707 + ... + 47986.

Almost surely, 2^152016520 is an apocalyptic number.

152016520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152016520 is an abundant number, since it is smaller than the sum of its proper divisors (198366800).

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

152016520 is a wasteful number, since it uses less digits than its factorization.

152016520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92745 (or 92741 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 152016520 is about 12329.4979622043. The cubic root of 152016520 is about 533.6996632524.

Adding to 152016520 its reverse (25610251), we get a palindrome (177626771).

The spelling of 152016520 in words is "one hundred fifty-two million, sixteen thousand, five hundred twenty".