425081366 has 24 divisors (see below), whose sum is σ = 654567480. Its totient is φ = 207020352.

The previous prime is 425081351. The next prime is 425081381. The reversal of 425081366 is 663180524.

It is an interprime number because it is at equal distance from previous prime (425081351) and next prime (425081381).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014305 + ... + 1014723.

It is an arithmetic number, because the mean of its divisors is an integer number (27273645).

Almost surely, 2^425081366 is an apocalyptic number.

425081366 is a deficient number, since it is larger than the sum of its proper divisors (229486114).

425081366 is a wasteful number, since it uses less digits than its factorization.

425081366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 425081366 is about 20617.5014490117. The cubic root of 425081366 is about 751.8952752819.

The spelling of 425081366 in words is "four hundred twenty-five million, eighty-one thousand, three hundred sixty-six".