427650435 has 40 divisors (see below), whose sum is σ = 769252176. Its totient is φ = 227292480.

The previous prime is 427650397. The next prime is 427650451. The reversal of 427650435 is 534056724.

It is not a de Polignac number, because 427650435 - 2²³ = 419261827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427650435.

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 39 ways as a sum of consecutive naturals, for example, 126720 + ... + 130050.

Almost surely, 2^427650435 is an apocalyptic number.

427650435 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

427650435 is a deficient number, since it is larger than the sum of its proper divisors (341601741).

427650435 is a wasteful number, since it uses less digits than its factorization.

427650435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 427650435 is about 20679.7107088083. The cubic root of 427650435 is about 753.4069798824.

The spelling of 427650435 in words is "four hundred twenty-seven million, six hundred fifty thousand, four hundred thirty-five".