620210340356 has 24 divisors (see below), whose sum is σ = 1134864730944. Its totient is φ = 296018196320.

The previous prime is 620210340271. The next prime is 620210340389. The reversal of 620210340356 is 653043012026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6819815 + ... + 6910158.

It is an arithmetic number, because the mean of its divisors is an integer number (47286030456).

Almost surely, 2^620210340356 is an apocalyptic number.

It is an amenable number.

620210340356 is a deficient number, since it is larger than the sum of its proper divisors (514654390588).

620210340356 is a wasteful number, since it uses less digits than its factorization.

620210340356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13730491 (or 13730489 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 620210340356 in words is "six hundred twenty billion, two hundred ten million, three hundred forty thousand, three hundred fifty-six".