350806284 has 36 divisors (see below), whose sum is σ = 888569136. Its totient is φ = 116696928.

The previous prime is 350806273. The next prime is 350806289. The reversal of 350806284 is 482608053.

It is a tau number, because it is divible by the number of its divisors (36).

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 not an unprimeable number, because it can be changed into a prime (350806289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8422 + ... + 27794.

It is an arithmetic number, because the mean of its divisors is an integer number (24682476).

Almost surely, 2^350806284 is an apocalyptic number.

It is an amenable number.

350806284 is an abundant number, since it is smaller than the sum of its proper divisors (537762852).

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

350806284 is a wasteful number, since it uses less digits than its factorization.

350806284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19886 (or 19881 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 350806284 is about 18729.8233841112. The cubic root of 350806284 is about 705.2706128772.

The spelling of 350806284 in words is "three hundred fifty million, eight hundred six thousand, two hundred eighty-four".