46666321332 has 12 divisors (see below), whose sum is σ = 108888083136. Its totient is φ = 15555440440.

The previous prime is 46666321283. The next prime is 46666321333. The reversal of 46666321332 is 23312366664.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×46666321332² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46666321333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944430044 + ... + 1944430067.

It is an arithmetic number, because the mean of its divisors is an integer number (9074006928).

Almost surely, 2^46666321332 is an apocalyptic number.

It is an amenable number.

46666321332 is an abundant number, since it is smaller than the sum of its proper divisors (62221761804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46666321332 is a wasteful number, since it uses less digits than its factorization.

46666321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888860118 (or 3888860116 counting only the distinct ones).

The product of its digits is 559872, while the sum is 42.

Adding to 46666321332 its reverse (23312366664), we get a palindrome (69978687996).

The spelling of 46666321332 in words is "forty-six billion, six hundred sixty-six million, three hundred twenty-one thousand, three hundred thirty-two".