1344746440098 has 72 divisors (see below), whose sum is σ = 3061754841600. Its totient is φ = 426514342320.

The previous prime is 1344746440069. The next prime is 1344746440109. The reversal of 1344746440098 is 8900446474431.

It is a happy number.

1344746440098 is a `hidden beast` number, since 1 + 3 + 44 + 74 + 6 + 440 + 0 + 98 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1449003 + ... + 2188401.

It is an arithmetic number, because the mean of its divisors is an integer number (42524372800).

Almost surely, 2^{1344746440098} is an apocalyptic number.

1344746440098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344746440098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530877420800).

1344746440098 is an abundant number, since it is smaller than the sum of its proper divisors (1717008401502).

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

1344746440098 is a wasteful number, since it uses less digits than its factorization.

1344746440098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739644 (or 739618 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 1344746440098 in words is "one trillion, three hundred forty-four billion, seven hundred forty-six million, four hundred forty thousand, ninety-eight".