422428803 has 8 divisors (see below), whose sum is σ = 563744448. Its totient is φ = 281366184.

The previous prime is 422428793. The next prime is 422428813. The reversal of 422428803 is 308824224.

It is an interprime number because it is at equal distance from previous prime (422428793) and next prime (422428813).

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

It is not a de Polignac number, because 422428803 - 2⁶ = 422428739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422428813) 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, 59325 + ... + 66062.

It is an arithmetic number, because the mean of its divisors is an integer number (70468056).

Almost surely, 2^422428803 is an apocalyptic number.

422428803 is a deficient number, since it is larger than the sum of its proper divisors (141315645).

422428803 is a wasteful number, since it uses less digits than its factorization.

422428803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126513.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 422428803 is about 20553.0728359533. The cubic root of 422428803 is about 750.3280360578.

The spelling of 422428803 in words is "four hundred twenty-two million, four hundred twenty-eight thousand, eight hundred three".