1805301225376 has 96 divisors (see below), whose sum is σ = 4114520323200. Its totient is φ = 770600140800.

The previous prime is 1805301225341. The next prime is 1805301225391. The reversal of 1805301225376 is 6735221035081.

It is a super-2 number, since 2×1805301225376² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350861 + ... + 3022771.

It is an arithmetic number, because the mean of its divisors is an integer number (42859586700).

Almost surely, 2^{1805301225376} is an apocalyptic number.

1805301225376 is a gapful number since it is divisible by the number (16) 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 1805301225376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2057260161600).

1805301225376 is an abundant number, since it is smaller than the sum of its proper divisors (2309219097824).

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

1805301225376 is a wasteful number, since it uses less digits than its factorization.

1805301225376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672398 (or 672390 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1805301225376 in words is "one trillion, eight hundred five billion, three hundred one million, two hundred twenty-five thousand, three hundred seventy-six".