152212152 has 64 divisors (see below), whose sum is σ = 405211680. Its totient is φ = 47480832.

The previous prime is 152212133. The next prime is 152212157. The reversal of 152212152 is 251212251.

It is a super-2 number, since 2×152212152² = 46337078432942208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152212157) 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 15 ways as a sum of consecutive naturals, for example, 77778 + ... + 79710.

Almost surely, 2^152212152 is an apocalyptic number.

152212152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152212152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202605840).

152212152 is an abundant number, since it is smaller than the sum of its proper divisors (252999528).

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

152212152 is a wasteful number, since it uses less digits than its factorization.

152212152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2148 counting only the distinct ones).

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

The square root of 152212152 is about 12337.4289055702. The cubic root of 152212152 is about 533.9285067496.

Subtracting 152212152 from its reverse (251212251), we obtain a palindrome (99000099).

The spelling of 152212152 in words is "one hundred fifty-two million, two hundred twelve thousand, one hundred fifty-two".