425276616 has 32 divisors (see below), whose sum is σ = 1070848800. Its totient is φ = 140737920.

The previous prime is 425276609. The next prime is 425276623. The reversal of 425276616 is 616672524.

It is an interprime number because it is at equal distance from previous prime (425276609) and next prime (425276623).

It is a super-2 number, since 2×425276616² = 361720400232822912, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 60405 + ... + 67076.

It is an arithmetic number, because the mean of its divisors is an integer number (33464025).

Almost surely, 2^425276616 is an apocalyptic number.

It is an amenable number.

425276616 is an abundant number, since it is smaller than the sum of its proper divisors (645572184).

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

425276616 is a wasteful number, since it uses less digits than its factorization.

425276616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127629 (or 127625 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 425276616 is about 20622.2359602445. The cubic root of 425276616 is about 752.0103787990.

The spelling of 425276616 in words is "four hundred twenty-five million, two hundred seventy-six thousand, six hundred sixteen".