1304405413050 has 48 divisors (see below), whose sum is σ = 3239540415072. Its totient is φ = 347345208000.

The previous prime is 1304405413037. The next prime is 1304405413079. The reversal of 1304405413050 is 503145044031.

It is a super-2 number, since 2×1304405413050² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1304405412999 and 1304405413017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6097444 + ... + 6307743.

It is an arithmetic number, because the mean of its divisors is an integer number (67490425314).

Almost surely, 2^{1304405413050} is an apocalyptic number.

1304405413050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304405413050 is an abundant number, since it is smaller than the sum of its proper divisors (1935135002022).

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

1304405413050 is a wasteful number, since it uses less digits than its factorization.

1304405413050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405903 (or 12405898 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1304405413050 in words is "one trillion, three hundred four billion, four hundred five million, four hundred thirteen thousand, fifty".