283060980 has 72 divisors (see below), whose sum is σ = 890434272. Its totient is φ = 75481632.

The previous prime is 283060963. The next prime is 283060991. The reversal of 283060980 is 89060382.

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 23 ways as a sum of consecutive naturals, for example, 24262 + ... + 33981.

Almost surely, 2^283060980 is an apocalyptic number.

283060980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283060980 is an abundant number, since it is smaller than the sum of its proper divisors (607373292).

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

283060980 is a wasteful number, since it uses less digits than its factorization.

283060980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58267 (or 58253 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 283060980 is about 16824.4161860078. The cubic root of 283060980 is about 656.5885958817.

The spelling of 283060980 in words is "two hundred eighty-three million, sixty thousand, nine hundred eighty".