283772160 has 720 divisors, whose sum is σ = 1282127616. Its totient is φ = 58392576.

The previous prime is 283772149. The next prime is 283772189. The reversal of 283772160 is 61277382.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12337909 + ... + 12337931.

Almost surely, 2^283772160 is an apocalyptic number.

283772160 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 283772160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641063808).

283772160 is an abundant number, since it is smaller than the sum of its proper divisors (998355456).

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

283772160 is a wasteful number, since it uses less digits than its factorization.

283772160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 283772160 is about 16845.5382816935. The cubic root of 283772160 is about 657.1380206683.

The spelling of 283772160 in words is "two hundred eighty-three million, seven hundred seventy-two thousand, one hundred sixty".