425577716 has 24 divisors (see below), whose sum is σ = 750429120. Its totient is φ = 211176000.

The previous prime is 425577709. The next prime is 425577739. The reversal of 425577716 is 617775524.

425577716 = T₁₀₁ + T₁₀₂ + ... + T₁₃₆₆.

It is a super-2 number, since 2×425577716² = 362232784711553312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506825 + ... + 507663.

It is an arithmetic number, because the mean of its divisors is an integer number (31267880).

Almost surely, 2^425577716 is an apocalyptic number.

It is an amenable number.

425577716 is a deficient number, since it is larger than the sum of its proper divisors (324851404).

425577716 is a wasteful number, since it uses less digits than its factorization.

425577716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1653 counting only the distinct ones).

The product of its digits is 411600, while the sum is 44.

The square root of 425577716 is about 20629.5350408098. The cubic root of 425577716 is about 752.1878138293.

The spelling of 425577716 in words is "four hundred twenty-five million, five hundred seventy-seven thousand, seven hundred sixteen".