104501040 has 160 divisors (see below), whose sum is σ = 392117760. Its totient is φ = 22474752.

The previous prime is 104501021. The next prime is 104501063. The reversal of 104501040 is 40105401.

It is a super-2 number, since 2×104501040² = 21840934722163200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 26731 + ... + 30389.

It is an arithmetic number, because the mean of its divisors is an integer number (2450736).

Almost surely, 2^104501040 is an apocalyptic number.

104501040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104501040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196058880).

104501040 is an abundant number, since it is smaller than the sum of its proper divisors (287616720).

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

104501040 is a wasteful number, since it uses less digits than its factorization.

104501040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699 (or 3693 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 104501040 is about 10222.5750180666. The cubic root of 104501040 is about 471.0209284744.

Adding to 104501040 its reverse (40105401), we get a palindrome (144606441).

The spelling of 104501040 in words is "one hundred four million, five hundred one thousand, forty".