462125140 has 12 divisors (see below), whose sum is σ = 970462836. Its totient is φ = 184850048.

The previous prime is 462125123. The next prime is 462125141. The reversal of 462125140 is 41521264.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 108534724 + 353590416 = 10418^2 + 18804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462125141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11553109 + ... + 11553148.

It is an arithmetic number, because the mean of its divisors is an integer number (80871903).

Almost surely, 2^462125140 is an apocalyptic number.

It is an amenable number.

462125140 is an abundant number, since it is smaller than the sum of its proper divisors (508337696).

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

462125140 is a wasteful number, since it uses less digits than its factorization.

462125140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23106266 (or 23106264 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 462125140 is about 21497.0960829597. The cubic root of 462125140 is about 773.1311975827.

The spelling of 462125140 in words is "four hundred sixty-two million, one hundred twenty-five thousand, one hundred forty".