422730702 has 12 divisors (see below), whose sum is σ = 915916560. Its totient is φ = 140910228.

The previous prime is 422730697. The next prime is 422730719. The reversal of 422730702 is 207037224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11742502 + ... + 11742537.

It is an arithmetic number, because the mean of its divisors is an integer number (76326380).

Almost surely, 2^422730702 is an apocalyptic number.

422730702 is an abundant number, since it is smaller than the sum of its proper divisors (493185858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422730702 is a wasteful number, since it uses less digits than its factorization.

422730702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23485047 (or 23485044 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 422730702 is about 20560.4159004627. The cubic root of 422730702 is about 750.5067402087.

Adding to 422730702 its reverse (207037224), we get a palindrome (629767926).

The spelling of 422730702 in words is "four hundred twenty-two million, seven hundred thirty thousand, seven hundred two".