23046301666 has 32 divisors (see below), whose sum is σ = 36811325952. Its totient is φ = 10802004480.

The previous prime is 23046301637. The next prime is 23046301669. The reversal of 23046301666 is 66610364032.

It is a super-2 number, since 2×23046301666² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (23046301669) 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, 498610 + ... + 542866.

It is an arithmetic number, because the mean of its divisors is an integer number (1150353936).

Almost surely, 2^23046301666 is an apocalyptic number.

23046301666 is a deficient number, since it is larger than the sum of its proper divisors (13765024286).

23046301666 is a wasteful number, since it uses less digits than its factorization.

23046301666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44554.

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 23046301666 its reverse (66610364032), we get a palindrome (89656665698).

The spelling of 23046301666 in words is "twenty-three billion, forty-six million, three hundred one thousand, six hundred sixty-six".