422735602 has 8 divisors (see below), whose sum is σ = 637322796. Its totient is φ = 210294672.

The previous prime is 422735591. The next prime is 422735641. The reversal of 422735602 is 206537224.

It can be written as a sum of positive squares in 2 ways, for example, as 407595721 + 15139881 = 20189^2 + 3891^2 .

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

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, 536073 + ... + 536860.

Almost surely, 2^422735602 is an apocalyptic number.

422735602 is a deficient number, since it is larger than the sum of its proper divisors (214587194).

422735602 is a wasteful number, since it uses less digits than its factorization.

422735602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073132.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 422735602 is about 20560.5350611311. The cubic root of 422735602 is about 750.5096399814.

The spelling of 422735602 in words is "four hundred twenty-two million, seven hundred thirty-five thousand, six hundred two".