1204309404148 has 12 divisors (see below), whose sum is σ = 2107901823300. Its totient is φ = 602051740352.

The previous prime is 1204309404119. The next prime is 1204309404161. The reversal of 1204309404148 is 8414049034021.

It can be written as a sum of positive squares in 2 ways, for example, as 372952047204 + 831357356944 = 610698^2 + 911788^2 .

It is a super-2 number, since 2×1204309404148² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1204309404148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25714111 + ... + 25760902.

It is an arithmetic number, because the mean of its divisors is an integer number (175658485275).

Almost surely, 2^{1204309404148} is an apocalyptic number.

It is an amenable number.

1204309404148 is a deficient number, since it is larger than the sum of its proper divisors (903592419152).

1204309404148 is a wasteful number, since it uses less digits than its factorization.

1204309404148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51480866 (or 51480864 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 1204309404148 in words is "one trillion, two hundred four billion, three hundred nine million, four hundred four thousand, one hundred forty-eight".