1641714318 has 24 divisors (see below), whose sum is σ = 3688791288. Its totient is φ = 547237944.

The previous prime is 1641714317. The next prime is 1641714341. The reversal of 1641714318 is 8134171461.

1641714318 is a `hidden beast` number, since 1 + 641 + 7 + 1 + 4 + 3 + 1 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1641714311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1688521 + ... + 1689492.

It is an arithmetic number, because the mean of its divisors is an integer number (153699637).

Almost surely, 2^1641714318 is an apocalyptic number.

1641714318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1641714318 is an abundant number, since it is smaller than the sum of its proper divisors (2047076970).

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

1641714318 is an equidigital number, since it uses as much as digits as its factorization.

1641714318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378030 (or 3378018 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 1641714318 is about 40518.0739670582. The cubic root of 1641714318 is about 1179.6844694031.

Adding to 1641714318 its reverse (8134171461), we get a palindrome (9775885779).

The spelling of 1641714318 in words is "one billion, six hundred forty-one million, seven hundred fourteen thousand, three hundred eighteen".