368220293 has 8 divisors (see below), whose sum is σ = 423257088. Its totient is φ = 313791984.

The previous prime is 368220283. The next prime is 368220299. The reversal of 368220293 is 392022863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368220293 - 2⁸ = 368220037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368220299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150821 + ... + 153242.

It is an arithmetic number, because the mean of its divisors is an integer number (52907136).

Almost surely, 2^368220293 is an apocalyptic number.

It is an amenable number.

368220293 is a deficient number, since it is larger than the sum of its proper divisors (55036795).

368220293 is a wasteful number, since it uses less digits than its factorization.

368220293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304243.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 368220293 is about 19189.0670174451. The cubic root of 368220293 is about 716.7525384995.

The spelling of 368220293 in words is "three hundred sixty-eight million, two hundred twenty thousand, two hundred ninety-three".