1424425016 has 32 divisors (see below), whose sum is σ = 3157596000. Its totient is φ = 589416576.

The previous prime is 1424424977. The next prime is 1424425027. The reversal of 1424425016 is 6105244241.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 1424425016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436931 + ... + 440178.

It is an arithmetic number, because the mean of its divisors is an integer number (98674875).

Almost surely, 2^1424425016 is an apocalyptic number.

It is an amenable number.

1424425016 is an abundant number, since it is smaller than the sum of its proper divisors (1733170984).

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

1424425016 is a wasteful number, since it uses less digits than its factorization.

1424425016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877151 (or 877147 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1424425016 is about 37741.5555588267. Note that the first 5 decimals coincide. The cubic root of 1424425016 is about 1125.1571838975.

Adding to 1424425016 its reverse (6105244241), we get a palindrome (7529669257).

The spelling of 1424425016 in words is "one billion, four hundred twenty-four million, four hundred twenty-five thousand, sixteen".