514225620 has 36 divisors (see below), whose sum is σ = 1559818260. Its totient is φ = 137126784.

The previous prime is 514225601. The next prime is 514225627. The reversal of 514225620 is 26522415.

514225620 is a `hidden beast` number, since 5 + 14 + 2 + 25 + 620 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 123609924 + 390615696 = 11118^2 + 19764^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514225627) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1428225 + ... + 1428584.

It is an arithmetic number, because the mean of its divisors is an integer number (43328285).

Almost surely, 2^514225620 is an apocalyptic number.

It is an amenable number.

514225620 is an abundant number, since it is smaller than the sum of its proper divisors (1045592640).

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

514225620 is a wasteful number, since it uses less digits than its factorization.

514225620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856824 (or 2856819 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 514225620 is about 22676.5433873860. The cubic root of 514225620 is about 801.1575015134.

The spelling of 514225620 in words is "five hundred fourteen million, two hundred twenty-five thousand, six hundred twenty".