422651330 has 8 divisors (see below), whose sum is σ = 760772412. Its totient is φ = 169060528.

The previous prime is 422651321. The next prime is 422651353. The reversal of 422651330 is 33156224.

It can be written as a sum of positive squares in 2 ways, for example, as 414488881 + 8162449 = 20359^2 + 2857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 422651330.

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, 21132557 + ... + 21132576.

Almost surely, 2^422651330 is an apocalyptic number.

422651330 is a deficient number, since it is larger than the sum of its proper divisors (338121082).

422651330 is a wasteful number, since it uses less digits than its factorization.

422651330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42265140.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 422651330 is about 20558.4855959772. The cubic root of 422651330 is about 750.4597655041.

The spelling of 422651330 in words is "four hundred twenty-two million, six hundred fifty-one thousand, three hundred thirty".