152147112 has 32 divisors (see below), whose sum is σ = 409627680. Its totient is φ = 46814400.

The previous prime is 152147077. The next prime is 152147113. The reversal of 152147112 is 211741251.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (152147113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243514 + ... + 244137.

It is an arithmetic number, because the mean of its divisors is an integer number (12800865).

Almost surely, 2^152147112 is an apocalyptic number.

152147112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152147112 is an abundant number, since it is smaller than the sum of its proper divisors (257480568).

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

152147112 is a wasteful number, since it uses less digits than its factorization.

152147112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487673 (or 487669 counting only the distinct ones).

The product of its digits is 560, while the sum is 24.

The square root of 152147112 is about 12334.7927424825. The cubic root of 152147112 is about 533.8524469935.

Adding to 152147112 its reverse (211741251), we get a palindrome (363888363).

The spelling of 152147112 in words is "one hundred fifty-two million, one hundred forty-seven thousand, one hundred twelve".