427716650 has 48 divisors (see below), whose sum is σ = 831743640. Its totient is φ = 163430400.

The previous prime is 427716649. The next prime is 427716659. The reversal of 427716650 is 56617724.

It can be written as a sum of positive squares in 12 ways, for example, as 119749249 + 307967401 = 10943^2 + 17549^2 .

It is not an unprimeable number, because it can be changed into a prime (427716659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139130 + ... + 142170.

Almost surely, 2^427716650 is an apocalyptic number.

427716650 is a deficient number, since it is larger than the sum of its proper divisors (404026990).

427716650 is a wasteful number, since it uses less digits than its factorization.

427716650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 427716650 is about 20681.3116121778. The cubic root of 427716650 is about 753.4458623158.

The spelling of 427716650 in words is "four hundred twenty-seven million, seven hundred sixteen thousand, six hundred fifty".