620530952348 has 6 divisors (see below), whose sum is σ = 1085929166616. Its totient is φ = 310265476172.

The previous prime is 620530952347. The next prime is 620530952389. The reversal of 620530952348 is 843259035026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620530952347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77566369040 + ... + 77566369047.

It is an arithmetic number, because the mean of its divisors is an integer number (180988194436).

Almost surely, 2^620530952348 is an apocalyptic number.

It is an amenable number.

620530952348 is a deficient number, since it is larger than the sum of its proper divisors (465398214268).

620530952348 is a wasteful number, since it uses less digits than its factorization.

620530952348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155132738091 (or 155132738089 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 620530952348 in words is "six hundred twenty billion, five hundred thirty million, nine hundred fifty-two thousand, three hundred forty-eight".