514635642 has 48 divisors (see below), whose sum is σ = 1137240000. Its totient is φ = 168148032.

The previous prime is 514635631. The next prime is 514635673. The reversal of 514635642 is 246536415.

514635642 is a `hidden beast` number, since 5 + 1 + 4 + 6 + 3 + 5 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 514635597 and 514635606.

It is an unprimeable number.

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, 635734 + ... + 636542.

It is an arithmetic number, because the mean of its divisors is an integer number (23692500).

Almost surely, 2^514635642 is an apocalyptic number.

514635642 is an abundant number, since it is smaller than the sum of its proper divisors (622604358).

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

514635642 is a wasteful number, since it uses less digits than its factorization.

514635642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1472 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 514635642 is about 22685.5822495258. The cubic root of 514635642 is about 801.3703814364.

The spelling of 514635642 in words is "five hundred fourteen million, six hundred thirty-five thousand, six hundred forty-two".