425101216 has 12 divisors (see below), whose sum is σ = 836918082. Its totient is φ = 212550592.

The previous prime is 425101189. The next prime is 425101219. The reversal of 425101216 is 612101524.

It can be written as a sum of positive squares in only one way, i.e., 240250000 + 184851216 = 15500^2 + 13596^2 .

It is a super-2 number, since 2×425101216² = 361422087689357312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425101219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6642175 + ... + 6642238.

Almost surely, 2^425101216 is an apocalyptic number.

It is an amenable number.

425101216 is a deficient number, since it is larger than the sum of its proper divisors (411816866).

425101216 is a wasteful number, since it uses less digits than its factorization.

425101216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13284423 (or 13284415 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 425101216 is about 20617.9828305293. The cubic root of 425101216 is about 751.9069788364.

The spelling of 425101216 in words is "four hundred twenty-five million, one hundred one thousand, two hundred sixteen".