1283353200 has 240 divisors, whose sum is σ = 4594348800. Its totient is φ = 340243200.

The previous prime is 1283353193. The next prime is 1283353217. The reversal of 1283353200 is 23533821.

1283353200 is a `hidden beast` number, since 1 + 2 + 8 + 335 + 320 + 0 = 666.

1283353200 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3574621 + ... + 3574979.

It is an arithmetic number, because the mean of its divisors is an integer number (19143120).

Almost surely, 2^1283353200 is an apocalyptic number.

1283353200 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 1283353200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2297174400).

1283353200 is an abundant number, since it is smaller than the sum of its proper divisors (3310995600).

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

1283353200 is a wasteful number, since it uses less digits than its factorization.

1283353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1283353200 is about 35823.9193835627. The cubic root of 1283353200 is about 1086.7143433651.

The spelling of 1283353200 in words is "one billion, two hundred eighty-three million, three hundred fifty-three thousand, two hundred".