402063422 has 8 divisors (see below), whose sum is σ = 603455616. Its totient is φ = 200911552.

The previous prime is 402063421. The next prime is 402063451. The reversal of 402063422 is 224360204.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402063421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55838 + ... + 62625.

It is an arithmetic number, because the mean of its divisors is an integer number (75431952).

Almost surely, 2^402063422 is an apocalyptic number.

402063422 is a deficient number, since it is larger than the sum of its proper divisors (201392194).

402063422 is a wasteful number, since it uses less digits than its factorization.

402063422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120162.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 402063422 is about 20051.5191943154. The cubic root of 402063422 is about 738.0710793435.

The spelling of 402063422 in words is "four hundred two million, sixty-three thousand, four hundred twenty-two".