20325646216030 has 32 divisors (see below), whose sum is σ = 36665604218880. Its totient is φ = 8112622705440.

The previous prime is 20325646216021. The next prime is 20325646216061. The reversal of 20325646216030 is 3061264652302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8042595 + ... + 10263265.

It is an arithmetic number, because the mean of its divisors is an integer number (1145800131840).

Almost surely, 2^{20325646216030} is an apocalyptic number.

20325646216030 is a deficient number, since it is larger than the sum of its proper divisors (16339958002850).

20325646216030 is a wasteful number, since it uses less digits than its factorization.

20325646216030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222664.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 20325646216030 in words is "twenty trillion, three hundred twenty-five billion, six hundred forty-six million, two hundred sixteen thousand, thirty".