1304478329200 has 30 divisors (see below), whose sum is σ = 3134009186864. Its totient is φ = 521791331520.

The previous prime is 1304478329177. The next prime is 1304478329201. The reversal of 1304478329200 is 29238744031.

It is a super-2 number, since 2×1304478329200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304478329201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1630597512 + ... + 1630598311.

Almost surely, 2^{1304478329200} is an apocalyptic number.

1304478329200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304478329200 is an abundant number, since it is smaller than the sum of its proper divisors (1829530857664).

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

1304478329200 is a wasteful number, since it uses less digits than its factorization.

1304478329200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261195841 (or 3261195830 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1304478329200 in words is "one trillion, three hundred four billion, four hundred seventy-eight million, three hundred twenty-nine thousand, two hundred".