2285373686544 has 320 divisors, whose sum is σ = 7609432965120. Its totient is φ = 650919836160.

The previous prime is 2285373686537. The next prime is 2285373686621. The reversal of 2285373686544 is 4456863735822.

2285373686544 is a `hidden beast` number, since 2 + 2 + 8 + 5 + 3 + 7 + 3 + 6 + 86 + 544 = 666.

It is a super-3 number, since 3×2285373686544³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3718837 + ... + 4289579.

It is an arithmetic number, because the mean of its divisors is an integer number (23779478016).

Almost surely, 2^{2285373686544} is an apocalyptic number.

2285373686544 is a gapful number since it is divisible by the number (24) 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 2285373686544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3804716482560).

2285373686544 is an abundant number, since it is smaller than the sum of its proper divisors (5324059278576).

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

2285373686544 is a wasteful number, since it uses less digits than its factorization.

2285373686544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570827 (or 570815 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 63.

The spelling of 2285373686544 in words is "two trillion, two hundred eighty-five billion, three hundred seventy-three million, six hundred eighty-six thousand, five hundred forty-four".