2066361430 has 32 divisors (see below), whose sum is σ = 4252958784. Its totient is φ = 708107136.

The previous prime is 2066361379. The next prime is 2066361461. The reversal of 2066361430 is 341636602.

It is a junction number, because it is equal to n+sod(n) for n = 2066361392 and 2066361401.

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, 156984 + ... + 169636.

It is an arithmetic number, because the mean of its divisors is an integer number (132904962).

Almost surely, 2^2066361430 is an apocalyptic number.

2066361430 is an abundant number, since it is smaller than the sum of its proper divisors (2186597354).

2066361430 is a wasteful number, since it uses less digits than its factorization.

2066361430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2066361430 is about 45457.2483769090. The cubic root of 2066361430 is about 1273.7047320051.

It can be divided in two parts, 206 and 6361430, that added together give a palindrome (6361636).

The spelling of 2066361430 in words is "two billion, sixty-six million, three hundred sixty-one thousand, four hundred thirty".