283346064 has 120 divisors (see below), whose sum is σ = 812989632. Its totient is φ = 92102400.

The previous prime is 283346053. The next prime is 283346071. The reversal of 283346064 is 460643382.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

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, 1804674 + ... + 1804830.

Almost surely, 2^283346064 is an apocalyptic number.

283346064 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 283346064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406494816).

283346064 is an abundant number, since it is smaller than the sum of its proper divisors (529643568).

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

283346064 is a wasteful number, since it uses less digits than its factorization.

283346064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 283346064 is about 16832.8863835054. The cubic root of 283346064 is about 656.8089489875.

The spelling of 283346064 in words is "two hundred eighty-three million, three hundred forty-six thousand, sixty-four".