104030515540 has 24 divisors (see below), whose sum is σ = 249673237632. Its totient is φ = 35667605280.

The previous prime is 104030515451. The next prime is 104030515541. The reversal of 104030515540 is 45515030401.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 104030515499 and 104030515508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104030515541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371537416 + ... + 371537695.

It is an arithmetic number, because the mean of its divisors is an integer number (10403051568).

Almost surely, 2^104030515540 is an apocalyptic number.

104030515540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104030515540 is an abundant number, since it is smaller than the sum of its proper divisors (145642722092).

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

104030515540 is a wasteful number, since it uses less digits than its factorization.

104030515540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743075127 (or 743075125 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 104030515540 its reverse (45515030401), we get a palindrome (149545545941).

The spelling of 104030515540 in words is "one hundred four billion, thirty million, five hundred fifteen thousand, five hundred forty".