422461450 has 24 divisors (see below), whose sum is σ = 786422880. Its totient is φ = 168846000.

The previous prime is 422461433. The next prime is 422461453. The reversal of 422461450 is 54164224.

It is a super-2 number, since 2×422461450² = 356947353472205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422461453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76275 + ... + 81625.

It is an arithmetic number, because the mean of its divisors is an integer number (32767620).

Almost surely, 2^422461450 is an apocalyptic number.

422461450 is a deficient number, since it is larger than the sum of its proper divisors (363961430).

422461450 is a wasteful number, since it uses less digits than its factorization.

422461450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942 (or 6937 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 422461450 is about 20553.8670327508. The cubic root of 422461450 is about 750.3473650178.

The spelling of 422461450 in words is "four hundred twenty-two million, four hundred sixty-one thousand, four hundred fifty".