152232432 has 80 divisors (see below), whose sum is σ = 430686720. Its totient is φ = 45952000.

The previous prime is 152232419. The next prime is 152232439. The reversal of 152232432 is 234232251.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152232439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211369 + ... + 212087.

It is an arithmetic number, because the mean of its divisors is an integer number (5383584).

Almost surely, 2^152232432 is an apocalyptic number.

152232432 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 152232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215343360).

152232432 is an abundant number, since it is smaller than the sum of its proper divisors (278454288).

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

152232432 is a wasteful number, since it uses less digits than its factorization.

152232432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1136 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 152232432 is about 12338.2507674305. The cubic root of 152232432 is about 533.9522183677.

Adding to 152232432 its reverse (234232251), we get a palindrome (386464683).

The spelling of 152232432 in words is "one hundred fifty-two million, two hundred thirty-two thousand, four hundred thirty-two".