152232012 has 36 divisors (see below), whose sum is σ = 386074416. Its totient is φ = 50577120.

The previous prime is 152232011. The next prime is 152232019. The reversal of 152232012 is 210232251.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (152232011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4398 + ... + 17994.

Almost surely, 2^152232012 is an apocalyptic number.

152232012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152232012 is an abundant number, since it is smaller than the sum of its proper divisors (233842404).

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

152232012 is a wasteful number, since it uses less digits than its factorization.

152232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13918 (or 13913 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 152232012 is about 12338.2337471779. The cubic root of 152232012 is about 533.9517273201.

Adding to 152232012 its reverse (210232251), we get a palindrome (362464263).

The spelling of 152232012 in words is "one hundred fifty-two million, two hundred thirty-two thousand, twelve".