620322052347 has 24 divisors (see below), whose sum is σ = 950117064624. Its totient is φ = 388651743744.

The previous prime is 620322052331. The next prime is 620322052379. The reversal of 620322052347 is 743250223026.

620322052347 is a `hidden beast` number, since 62 + 0 + 32 + 2 + 0 + 523 + 47 = 666.

620322052347 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 620322052347 - 2⁴ = 620322052331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620322052447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2863578 + ... + 3072575.

It is an arithmetic number, because the mean of its divisors is an integer number (39588211026).

Almost surely, 2^620322052347 is an apocalyptic number.

620322052347 is a deficient number, since it is larger than the sum of its proper divisors (329795012277).

620322052347 is a wasteful number, since it uses less digits than its factorization.

620322052347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5936859 (or 5936856 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 620322052347 in words is "six hundred twenty billion, three hundred twenty-two million, fifty-two thousand, three hundred forty-seven".