620245314 has 24 divisors (see below), whose sum is σ = 1447239612. Its totient is φ = 190844640.

The previous prime is 620245313. The next prime is 620245321. The reversal of 620245314 is 413542026.

620245314 is a `hidden beast` number, since 6 + 202 + 453 + 1 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 518336289 + 101909025 = 22767^2 + 10095^2 .

It is not an unprimeable number, because it can be changed into a prime (620245313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1325077 + ... + 1325544.

Almost surely, 2^620245314 is an apocalyptic number.

620245314 is an abundant number, since it is smaller than the sum of its proper divisors (826994298).

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

620245314 is a wasteful number, since it uses less digits than its factorization.

620245314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650642 (or 2650639 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 620245314 is about 24904.7247324679. The cubic root of 620245314 is about 852.8143457104.

The spelling of 620245314 in words is "six hundred twenty million, two hundred forty-five thousand, three hundred fourteen".