402223413 has 8 divisors (see below), whose sum is σ = 546416928. Its totient is φ = 263089424.

The previous prime is 402223403. The next prime is 402223421. The reversal of 402223413 is 314322204.

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 402223413 - 2⁴ = 402223397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402223413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402223403) 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, 1264695 + ... + 1265012.

It is an arithmetic number, because the mean of its divisors is an integer number (68302116).

Almost surely, 2^402223413 is an apocalyptic number.

It is an amenable number.

402223413 is a deficient number, since it is larger than the sum of its proper divisors (144193515).

402223413 is a wasteful number, since it uses less digits than its factorization.

402223413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529763.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 402223413 is about 20055.5082957276. The cubic root of 402223413 is about 738.1689652856.

Adding to 402223413 its reverse (314322204), we get a palindrome (716545617).

The spelling of 402223413 in words is "four hundred two million, two hundred twenty-three thousand, four hundred thirteen".