422576002 has 4 divisors (see below), whose sum is σ = 633864006. Its totient is φ = 211288000.

The previous prime is 422575997. The next prime is 422576003. The reversal of 422576002 is 200675224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 343027441 + 79548561 = 18521^2 + 8919^2 .

It is not an unprimeable number, because it can be changed into a prime (422576003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105643999 + ... + 105644002.

Almost surely, 2^422576002 is an apocalyptic number.

422576002 is a deficient number, since it is larger than the sum of its proper divisors (211288004).

422576002 is a wasteful number, since it uses less digits than its factorization.

422576002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211288003.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 422576002 is about 20556.6534727810. The cubic root of 422576002 is about 750.4151787190.

The spelling of 422576002 in words is "four hundred twenty-two million, five hundred seventy-six thousand, two".