368021420 has 24 divisors (see below), whose sum is σ = 832295184. Its totient is φ = 135884736.

The previous prime is 368021417. The next prime is 368021441. The reversal of 368021420 is 24120863.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 368021420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707474 + ... + 707993.

It is an arithmetic number, because the mean of its divisors is an integer number (34678966).

Almost surely, 2^368021420 is an apocalyptic number.

It is an amenable number.

368021420 is an abundant number, since it is smaller than the sum of its proper divisors (464273764).

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

368021420 is a wasteful number, since it uses less digits than its factorization.

368021420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415489 (or 1415487 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 368021420 is about 19183.8843824706. The cubic root of 368021420 is about 716.6234777170.

The spelling of 368021420 in words is "three hundred sixty-eight million, twenty-one thousand, four hundred twenty".