84180341 has 16 divisors (see below), whose sum is σ = 98181120. Its totient is φ = 70686000.

The previous prime is 84180329. The next prime is 84180361. The reversal of 84180341 is 14308148.

It is not a de Polignac number, because 84180341 - 2²⁶ = 17071477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84180361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111716 + ... + 112466.

It is an arithmetic number, because the mean of its divisors is an integer number (6136320).

Almost surely, 2^84180341 is an apocalyptic number.

It is an amenable number.

84180341 is a deficient number, since it is larger than the sum of its proper divisors (14000779).

84180341 is a wasteful number, since it uses less digits than its factorization.

84180341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 84180341 is about 9174.9845231477. The cubic root of 84180341 is about 438.2651053848.

Adding to 84180341 its reverse (14308148), we get a palindrome (98488489).

The spelling of 84180341 in words is "eighty-four million, one hundred eighty thousand, three hundred forty-one".