4146321064 has 16 divisors (see below), whose sum is σ = 7809217920. Its totient is φ = 2063862960.

The previous prime is 4146321061. The next prime is 4146321073. The reversal of 4146321064 is 4601236414.

It is not an unprimeable number, because it can be changed into a prime (4146321061) 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, 1160302 + ... + 1163869.

It is an arithmetic number, because the mean of its divisors is an integer number (488076120).

Almost surely, 2^4146321064 is an apocalyptic number.

It is an amenable number.

4146321064 is a deficient number, since it is larger than the sum of its proper divisors (3662896856).

4146321064 is a wasteful number, since it uses less digits than its factorization.

4146321064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324400 (or 2324396 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4146321064 is about 64391.9332214836. The cubic root of 4146321064 is about 1606.5255712676.

Adding to 4146321064 its reverse (4601236414), we get a palindrome (8747557478).

The spelling of 4146321064 in words is "four billion, one hundred forty-six million, three hundred twenty-one thousand, sixty-four".