363242778 has 32 divisors (see below), whose sum is σ = 738953280. Its totient is φ = 119011200.

The previous prime is 363242771. The next prime is 363242783. The reversal of 363242778 is 877242363.

It is not an unprimeable number, because it can be changed into a prime (363242771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281158 + ... + 282446.

It is an arithmetic number, because the mean of its divisors is an integer number (23092290).

Almost surely, 2^363242778 is an apocalyptic number.

363242778 is an abundant number, since it is smaller than the sum of its proper divisors (375710502).

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

363242778 is a wasteful number, since it uses less digits than its factorization.

363242778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062.

The product of its digits is 338688, while the sum is 42.

The square root of 363242778 is about 19058.9290884876. The cubic root of 363242778 is about 713.5082452161.

The spelling of 363242778 in words is "three hundred sixty-three million, two hundred forty-two thousand, seven hundred seventy-eight".