424223016 has 32 divisors (see below), whose sum is σ = 1212066240. Its totient is φ = 121206528.

The previous prime is 424223011. The next prime is 424223021. The reversal of 424223016 is 610322424.

It is an interprime number because it is at equal distance from previous prime (424223011) and next prime (424223021).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (424223011) 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, 1262401 + ... + 1262736.

It is an arithmetic number, because the mean of its divisors is an integer number (37877070).

Almost surely, 2^424223016 is an apocalyptic number.

It is an amenable number.

424223016 is an abundant number, since it is smaller than the sum of its proper divisors (787843224).

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

424223016 is a wasteful number, since it uses less digits than its factorization.

424223016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525153 (or 2525149 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 424223016 is about 20596.6748772708. The cubic root of 424223016 is about 751.3888434532.

The spelling of 424223016 in words is "four hundred twenty-four million, two hundred twenty-three thousand, sixteen".