462268158 has 48 divisors (see below), whose sum is σ = 1043752080. Its totient is φ = 136287360.

The previous prime is 462268139. The next prime is 462268159. The reversal of 462268158 is 851862264.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462268159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18258 + ... + 35466.

It is an arithmetic number, because the mean of its divisors is an integer number (21744835).

Almost surely, 2^462268158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 462268158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521876040).

462268158 is an abundant number, since it is smaller than the sum of its proper divisors (581483922).

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

462268158 is a wasteful number, since it uses less digits than its factorization.

462268158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17273 (or 17262 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 462268158 is about 21500.4222749229. The cubic root of 462268158 is about 773.2109452986.

The spelling of 462268158 in words is "four hundred sixty-two million, two hundred sixty-eight thousand, one hundred fifty-eight".