641314114 has 16 divisors (see below), whose sum is σ = 1105754688. Its totient is φ = 273259152.

The previous prime is 641314111. The next prime is 641314127. The reversal of 641314114 is 411413146.

It is a happy number.

It is a super-2 number, since 2×641314114² = 822567585631209992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (641314111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129972 + ... + 134815.

It is an arithmetic number, because the mean of its divisors is an integer number (69109668).

Almost surely, 2^641314114 is an apocalyptic number.

641314114 is a deficient number, since it is larger than the sum of its proper divisors (464440574).

641314114 is a wasteful number, since it uses less digits than its factorization.

641314114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264969.

The product of its digits is 1152, while the sum is 25.

The square root of 641314114 is about 25324.1804210916. The cubic root of 641314114 is about 862.3633004385.

The spelling of 641314114 in words is "six hundred forty-one million, three hundred fourteen thousand, one hundred fourteen".