73400104044 has 30 divisors (see below), whose sum is σ = 191882371604. Its totient is φ = 24466701240.

The previous prime is 73400103977. The next prime is 73400104051. The reversal of 73400104044 is 44040100437.

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

It is a junction number, because it is equal to n+sod(n) for n = 73400103999 and 73400104017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 113271442 + ... + 113272089.

Almost surely, 2^73400104044 is an apocalyptic number.

It is an amenable number.

73400104044 is an abundant number, since it is smaller than the sum of its proper divisors (118482267560).

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

73400104044 is a wasteful number, since it uses less digits than its factorization.

73400104044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226543547 (or 226543536 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The spelling of 73400104044 in words is "seventy-three billion, four hundred million, one hundred four thousand, forty-four".