1489361350400 has 1296 divisors, whose sum is σ = 5020185250080. Its totient is φ = 431043379200.

The previous prime is 1489361350369. The next prime is 1489361350409. The reversal of 1489361350400 is 40531639841.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489361350409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6392108684 + ... + 6392108916.

It is an arithmetic number, because the mean of its divisors is an integer number (3873599730).

Almost surely, 2^{1489361350400} is an apocalyptic number.

1489361350400 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 1489361350400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2510092625040).

1489361350400 is an abundant number, since it is smaller than the sum of its proper divisors (3530823899680).

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

1489361350400 is a wasteful number, since it uses less digits than its factorization.

1489361350400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 1489361350400 in words is "one trillion, four hundred eighty-nine billion, three hundred sixty-one million, three hundred fifty thousand, four hundred".