104542380 has 48 divisors (see below), whose sum is σ = 325244640. Its totient is φ = 27877824.

The previous prime is 104542379. The next prime is 104542391. The reversal of 104542380 is 83245401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96259 + ... + 97338.

It is an arithmetic number, because the mean of its divisors is an integer number (6775930).

Almost surely, 2^104542380 is an apocalyptic number.

104542380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104542380 is an abundant number, since it is smaller than the sum of its proper divisors (220702260).

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

104542380 is a wasteful number, since it uses less digits than its factorization.

104542380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193615 (or 193607 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 104542380 is about 10224.5968135668. The cubic root of 104542380 is about 471.0830313271.

Adding to 104542380 its reverse (83245401), we get a palindrome (187787781).

The spelling of 104542380 in words is "one hundred four million, five hundred forty-two thousand, three hundred eighty".