427355476 has 12 divisors (see below), whose sum is σ = 768085108. Its totient is φ = 207902592.

The previous prime is 427355459. The next prime is 427355497. The reversal of 427355476 is 674553724.

It can be written as a sum of positive squares in 2 ways, for example, as 328551876 + 98803600 = 18126^2 + 9940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443621 + ... + 1443916.

Almost surely, 2^427355476 is an apocalyptic number.

It is an amenable number.

427355476 is a deficient number, since it is larger than the sum of its proper divisors (340729632).

427355476 is a wasteful number, since it uses less digits than its factorization.

427355476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887578 (or 2887576 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The square root of 427355476 is about 20672.5778750498. The cubic root of 427355476 is about 753.2337267910.

The spelling of 427355476 in words is "four hundred twenty-seven million, three hundred fifty-five thousand, four hundred seventy-six".