104021330 has 16 divisors (see below), whose sum is σ = 213986880. Its totient is φ = 35664432.

The previous prime is 104021329. The next prime is 104021339. The reversal of 104021330 is 33120401.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (104021339) 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, 742940 + ... + 743079.

It is an arithmetic number, because the mean of its divisors is an integer number (13374180).

Almost surely, 2^104021330 is an apocalyptic number.

104021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104021330 is an abundant number, since it is smaller than the sum of its proper divisors (109965550).

104021330 is a wasteful number, since it uses less digits than its factorization.

104021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486033.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 104021330 is about 10199.0847628599. The cubic root of 104021330 is about 470.2990853265.

Adding to 104021330 its reverse (33120401), we get a palindrome (137141731).

The spelling of 104021330 in words is "one hundred four million, twenty-one thousand, three hundred thirty".