462122420 has 24 divisors (see below), whose sum is σ = 982152864. Its totient is φ = 182621216.

The previous prime is 462122413. The next prime is 462122431. The reversal of 462122420 is 24221264.

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 7 ways as a sum of consecutive naturals, for example, 137534 + ... + 140853.

It is an arithmetic number, because the mean of its divisors is an integer number (40923036).

Almost surely, 2^462122420 is an apocalyptic number.

It is an amenable number.

462122420 is an abundant number, since it is smaller than the sum of its proper divisors (520030444).

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

462122420 is a wasteful number, since it uses less digits than its factorization.

462122420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278479 (or 278477 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 462122420 is about 21497.0328185078. The cubic root of 462122420 is about 773.1296807346.

Adding to 462122420 its reverse (24221264), we get a palindrome (486343684).

The spelling of 462122420 in words is "four hundred sixty-two million, one hundred twenty-two thousand, four hundred twenty".