462255420 has 48 divisors (see below), whose sum is σ = 1411982208. Its totient is φ = 112061760.

The previous prime is 462255413. The next prime is 462255433. The reversal of 462255420 is 24552264.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 349534 + ... + 350853.

It is an arithmetic number, because the mean of its divisors is an integer number (29416296).

Almost surely, 2^462255420 is an apocalyptic number.

It is an amenable number.

462255420 is an abundant number, since it is smaller than the sum of its proper divisors (949726788).

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

462255420 is a wasteful number, since it uses less digits than its factorization.

462255420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700410 (or 700408 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 462255420 is about 21500.1260461421. The cubic root of 462255420 is about 773.2038431788.

The spelling of 462255420 in words is "four hundred sixty-two million, two hundred fifty-five thousand, four hundred twenty".