104240735280 has 180 divisors, whose sum is σ = 384793652880. Its totient is φ = 25270460160.

The previous prime is 104240735239. The next prime is 104240735299. The reversal of 104240735280 is 82537042401.

It is a happy number.

104240735280 is a `hidden beast` number, since 104 + 24 + 0 + 7 + 3 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×104240735280² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 511140 + ... + 685379.

It is an arithmetic number, because the mean of its divisors is an integer number (2137742516).

Almost surely, 2^104240735280 is an apocalyptic number.

104240735280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104240735280 is an abundant number, since it is smaller than the sum of its proper divisors (280552917600).

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

104240735280 is a wasteful number, since it uses less digits than its factorization.

104240735280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196560 (or 1196540 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

Adding to 104240735280 its reverse (82537042401), we get a palindrome (186777777681).

The spelling of 104240735280 in words is "one hundred four billion, two hundred forty million, seven hundred thirty-five thousand, two hundred eighty".