1620330360301 has 16 divisors (see below), whose sum is σ = 1709757384640. Its totient is φ = 1531321303680.

The previous prime is 1620330360203. The next prime is 1620330360359. The reversal of 1620330360301 is 1030630330261.

It is a cyclic number.

It is not a de Polignac number, because 1620330360301 - 2⁹ = 1620330359789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1620330360301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1620330360101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17974126 + ... + 18064048.

It is an arithmetic number, because the mean of its divisors is an integer number (106859836540).

Almost surely, 2^{1620330360301} is an apocalyptic number.

It is an amenable number.

1620330360301 is a deficient number, since it is larger than the sum of its proper divisors (89427024339).

1620330360301 is a wasteful number, since it uses less digits than its factorization.

1620330360301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92236.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 1620330360301 its reverse (1030630330261), we get a palindrome (2650960690562).

The spelling of 1620330360301 in words is "one trillion, six hundred twenty billion, three hundred thirty million, three hundred sixty thousand, three hundred one".