462142432 has 24 divisors (see below), whose sum is σ = 934435656. Its totient is φ = 224825472.

The previous prime is 462142409. The next prime is 462142441. The reversal of 462142432 is 234241264.

It is a self number, because there is not a number n which added to its sum of digits gives 462142432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193978 + ... + 196345.

It is an arithmetic number, because the mean of its divisors is an integer number (38934819).

Almost surely, 2^462142432 is an apocalyptic number.

It is an amenable number.

462142432 is an abundant number, since it is smaller than the sum of its proper divisors (472293224).

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

462142432 is a wasteful number, since it uses less digits than its factorization.

462142432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390370 (or 390362 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 462142432 is about 21497.4982730549. The cubic root of 462142432 is about 773.1408405826.

Adding to 462142432 its reverse (234241264), we get a palindrome (696383696).

The spelling of 462142432 in words is "four hundred sixty-two million, one hundred forty-two thousand, four hundred thirty-two".