162520152 has 16 divisors (see below), whose sum is σ = 406300440. Its totient is φ = 54173376.

The previous prime is 162520151. The next prime is 162520157. The reversal of 162520152 is 251025261.

It is a happy number.

It is a super-2 number, since 2×162520152² = 52825599612206208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6771673 = 162520152 / (1 + 6 + 2 + 5 + 2 + 0 + 1 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162520151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3385813 + ... + 3385860.

Almost surely, 2^162520152 is an apocalyptic number.

162520152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162520152 is an abundant number, since it is smaller than the sum of its proper divisors (243780288).

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

162520152 is a wasteful number, since it uses less digits than its factorization.

162520152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771682 (or 6771678 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 162520152 is about 12748.3391859489. The cubic root of 162520152 is about 545.7189982898.

The spelling of 162520152 in words is "one hundred sixty-two million, five hundred twenty thousand, one hundred fifty-two".