402244063 has 16 divisors (see below), whose sum is σ = 440294400. Its totient is φ = 365245920.

The previous prime is 402244061. The next prime is 402244067. The reversal of 402244063 is 360442204.

It is not a de Polignac number, because 402244063 - 2¹ = 402244061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402244061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368148 + ... + 369238.

It is an arithmetic number, because the mean of its divisors is an integer number (27518400).

Almost surely, 2^402244063 is an apocalyptic number.

402244063 is a deficient number, since it is larger than the sum of its proper divisors (38050337).

402244063 is a wasteful number, since it uses less digits than its factorization.

402244063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 402244063 is about 20056.0231102779. The cubic root of 402244063 is about 738.1815975092.

Adding to 402244063 its reverse (360442204), we get a palindrome (762686267).

The spelling of 402244063 in words is "four hundred two million, two hundred forty-four thousand, sixty-three".