1097344739400 has 1536 divisors, whose sum is σ = 4487712768000. Its totient is φ = 220147200000.

The previous prime is 1097344739327. The next prime is 1097344739419. The reversal of 1097344739400 is 49374437901.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 8376677335 + ... + 8376677465.

It is an arithmetic number, because the mean of its divisors is an integer number (2921688000).

Almost surely, 2^{1097344739400} is an apocalyptic number.

1097344739400 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 1097344739400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2243856384000).

1097344739400 is an abundant number, since it is smaller than the sum of its proper divisors (3390368028600).

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

1097344739400 is a wasteful number, since it uses less digits than its factorization.

1097344739400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 1097344739400 in words is "one trillion, ninety-seven billion, three hundred forty-four million, seven hundred thirty-nine thousand, four hundred".