283052343103920 has 320 divisors, whose sum is σ = 1050047132682240. Its totient is φ = 69668298796032.

The previous prime is 283052343103877. The next prime is 283052343103939. The reversal of 283052343103920 is 29301343250382.

283052343103920 is a `hidden beast` number, since 2 + 8 + 3 + 0 + 523 + 4 + 31 + 0 + 3 + 92 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 323240917 + ... + 324115403.

It is an arithmetic number, because the mean of its divisors is an integer number (3281397289632).

Almost surely, 2^{283052343103920} is an apocalyptic number.

283052343103920 is a gapful number since it is divisible by the number (20) 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 283052343103920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525023566341120).

283052343103920 is an abundant number, since it is smaller than the sum of its proper divisors (766994789578320).

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

283052343103920 is a wasteful number, since it uses less digits than its factorization.

283052343103920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886049 (or 886037 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 283052343103920 in words is "two hundred eighty-three trillion, fifty-two billion, three hundred forty-three million, one hundred three thousand, nine hundred twenty".