312041432 has 16 divisors (see below), whose sum is σ = 586234800. Its totient is φ = 155712160.

The previous prime is 312041423. The next prime is 312041453. The reversal of 312041432 is 234140213.

It is a super-2 number, since 2×312041432² = 194739710569221248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34244 + ... + 42387.

It is an arithmetic number, because the mean of its divisors is an integer number (36639675).

Almost surely, 2^312041432 is an apocalyptic number.

It is an amenable number.

312041432 is a deficient number, since it is larger than the sum of its proper divisors (274193368).

312041432 is a wasteful number, since it uses less digits than its factorization.

312041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77146 (or 77142 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 312041432 is about 17664.6945062744. The cubic root of 312041432 is about 678.2723096399.

Adding to 312041432 its reverse (234140213), we get a palindrome (546181645).

The spelling of 312041432 in words is "three hundred twelve million, forty-one thousand, four hundred thirty-two".