641114104 has 8 divisors (see below), whose sum is σ = 1202088960. Its totient is φ = 320557048.

The previous prime is 641114101. The next prime is 641114113. The reversal of 641114104 is 401411146.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×641114104² = 822054588695445632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641114101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40069624 + ... + 40069639.

It is an arithmetic number, because the mean of its divisors is an integer number (150261120).

Almost surely, 2^641114104 is an apocalyptic number.

It is an amenable number.

641114104 is a deficient number, since it is larger than the sum of its proper divisors (560974856).

641114104 is a wasteful number, since it uses less digits than its factorization.

641114104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80139269 (or 80139265 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 641114104 is about 25320.2311205881. The cubic root of 641114104 is about 862.2736411936.

The spelling of 641114104 in words is "six hundred forty-one million, one hundred fourteen thousand, one hundred four".