368400622 has 4 divisors (see below), whose sum is σ = 552600936. Its totient is φ = 184200310.

The previous prime is 368400581. The next prime is 368400623. The reversal of 368400622 is 226004863.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×368400622³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368400623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92100154 + ... + 92100157.

It is an arithmetic number, because the mean of its divisors is an integer number (138150234).

Almost surely, 2^368400622 is an apocalyptic number.

368400622 is a deficient number, since it is larger than the sum of its proper divisors (184200314).

368400622 is a wasteful number, since it uses less digits than its factorization.

368400622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184200313.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 368400622 is about 19193.7651856013. The cubic root of 368400622 is about 716.8695247866.

The spelling of 368400622 in words is "three hundred sixty-eight million, four hundred thousand, six hundred twenty-two".