1336980400 has 240 divisors, whose sum is σ = 3859499008. Its totient is φ = 435456000.

The previous prime is 1336980383. The next prime is 1336980401. The reversal of 1336980400 is 40896331.

It is not an unprimeable number, because it can be changed into a prime (1336980401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6336295 + ... + 6336505.

Almost surely, 2^1336980400 is an apocalyptic number.

1336980400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1336980400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1929749504).

1336980400 is an abundant number, since it is smaller than the sum of its proper divisors (2522518608).

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

1336980400 is a wasteful number, since it uses less digits than its factorization.

1336980400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1336980400 is about 36564.7425807977. The cubic root of 1336980400 is about 1101.6450317688.

The spelling of 1336980400 in words is "one billion, three hundred thirty-six million, nine hundred eighty thousand, four hundred".