1608250043400 has 768 divisors, whose sum is σ = 6849701591040. Its totient is φ = 301296844800.

The previous prime is 1608250043381. The next prime is 1608250043417. The reversal of 1608250043400 is 43400528061.

It is a super-2 number, since 2×1608250043400² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 25794664 + ... + 25856936.

It is an arithmetic number, because the mean of its divisors is an integer number (8918882280).

Almost surely, 2^{1608250043400} is an apocalyptic number.

1608250043400 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 1608250043400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3424850795520).

1608250043400 is an abundant number, since it is smaller than the sum of its proper divisors (5241451547640).

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

1608250043400 is a wasteful number, since it uses less digits than its factorization.

1608250043400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62366 (or 62357 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 1608250043400 in words is "one trillion, six hundred eight billion, two hundred fifty million, forty-three thousand, four hundred".