1208883245440 has 256 divisors, whose sum is σ = 3133723723200. Its totient is φ = 443295498240.

The previous prime is 1208883245399. The next prime is 1208883245441. The reversal of 1208883245440 is 445423888021.

It is a super-2 number, since 2×1208883245440² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208883245441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 942231039 + ... + 942232321.

Almost surely, 2^{1208883245440} is an apocalyptic number.

1208883245440 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 1208883245440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1566861861600).

1208883245440 is an abundant number, since it is smaller than the sum of its proper divisors (1924840477760).

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

1208883245440 is a wasteful number, since it uses less digits than its factorization.

1208883245440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 49.

The spelling of 1208883245440 in words is "one trillion, two hundred eight billion, eight hundred eighty-three million, two hundred forty-five thousand, four hundred forty".