60231132 has 144 divisors (see below), whose sum is σ = 174222048. Its totient is φ = 17418240.

The previous prime is 60231097. The next prime is 60231137. The reversal of 60231132 is 23113206.

60231132 is a `hidden beast` number, since 602 + 31 + 1 + 32 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60231137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 825048 + ... + 825120.

Almost surely, 2^60231132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60231132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87111024).

60231132 is an abundant number, since it is smaller than the sum of its proper divisors (113990916).

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

60231132 is a wasteful number, since it uses less digits than its factorization.

60231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 60231132 is about 7760.8718582386. The cubic root of 60231132 is about 391.9888151050.

Adding to 60231132 its reverse (23113206), we get a palindrome (83344338).

The spelling of 60231132 in words is "sixty million, two hundred thirty-one thousand, one hundred thirty-two".