427575250 has 32 divisors (see below), whose sum is σ = 826255872. Its totient is φ = 165510000.

The previous prime is 427575227. The next prime is 427575251. The reversal of 427575250 is 52575724.

It is not an unprimeable number, because it can be changed into a prime (427575251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19836 + ... + 35335.

It is an arithmetic number, because the mean of its divisors is an integer number (25820496).

Almost surely, 2^427575250 is an apocalyptic number.

427575250 is a deficient number, since it is larger than the sum of its proper divisors (398680622).

427575250 is a wasteful number, since it uses less digits than its factorization.

427575250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55219 (or 55209 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 427575250 is about 20677.8927843240. The cubic root of 427575250 is about 753.3628252653.

The spelling of 427575250 in words is "four hundred twenty-seven million, five hundred seventy-five thousand, two hundred fifty".