152020216 has 16 divisors (see below), whose sum is σ = 300040200. Its totient is φ = 72009504.

The previous prime is 152020189. The next prime is 152020217. The reversal of 152020216 is 612020251.

152020216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×152020216² = 46220292145373312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 152020193 and 152020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152020217) 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, 499915 + ... + 500218.

Almost surely, 2^152020216 is an apocalyptic number.

It is an amenable number.

152020216 is a deficient number, since it is larger than the sum of its proper divisors (148019984).

152020216 is a wasteful number, since it uses less digits than its factorization.

152020216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000158 (or 1000154 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 152020216 is about 12329.6478457416. The cubic root of 152020216 is about 533.7039885235.

Adding to 152020216 its reverse (612020251), we get a palindrome (764040467).

It can be divided in two parts, 1520 and 20216, that added together give a triangular number (21736 = T₂₀₈).

The spelling of 152020216 in words is "one hundred fifty-two million, twenty thousand, two hundred sixteen".