36340340400 has 1620 divisors, whose sum is σ = 168887569968. Its totient is φ = 7195668480.

The previous prime is 36340340389. The next prime is 36340340461. The reversal of 36340340400 is 404304363.

It is an unprimeable number.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 685666774 + ... + 685666826.

Almost surely, 2^36340340400 is an apocalyptic number.

36340340400 is a gapful number since it is divisible by the number (30) 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 36340340400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84443784984).

36340340400 is an abundant number, since it is smaller than the sum of its proper divisors (132547229568).

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

36340340400 is a wasteful number, since it uses less digits than its factorization.

36340340400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 36340340400 its reverse (404304363), we get a palindrome (36744644763).

The spelling of 36340340400 in words is "thirty-six billion, three hundred forty million, three hundred forty thousand, four hundred".