425567366 has 16 divisors (see below), whose sum is σ = 736629504. Its totient is φ = 180614664.

The previous prime is 425567357. The next prime is 425567383. The reversal of 425567366 is 663765524.

It is a happy number.

It is a super-2 number, since 2×425567366² = 362215166008355912, which contains 22 as substring.

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, 146120 + ... + 149003.

It is an arithmetic number, because the mean of its divisors is an integer number (46039344).

Almost surely, 2^425567366 is an apocalyptic number.

425567366 is a deficient number, since it is larger than the sum of its proper divisors (311062138).

425567366 is a wasteful number, since it uses less digits than its factorization.

425567366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295235.

The product of its digits is 907200, while the sum is 44.

The square root of 425567366 is about 20629.2841853517. The cubic root of 425567366 is about 752.1817160735.

The spelling of 425567366 in words is "four hundred twenty-five million, five hundred sixty-seven thousand, three hundred sixty-six".