422732661734 has 8 divisors (see below), whose sum is σ = 634173961728. Its totient is φ = 211341341160.

The previous prime is 422732661733. The next prime is 422732661739. The reversal of 422732661734 is 437166237224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422732661733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12473702 + ... + 12507545.

It is an arithmetic number, because the mean of its divisors is an integer number (79271745216).

Almost surely, 2^422732661734 is an apocalyptic number.

422732661734 is a deficient number, since it is larger than the sum of its proper divisors (211441299994).

422732661734 is a wasteful number, since it uses less digits than its factorization.

422732661734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24989710.

The product of its digits is 2032128, while the sum is 47.

Adding to 422732661734 its reverse (437166237224), we get a palindrome (859898898958).

The spelling of 422732661734 in words is "four hundred twenty-two billion, seven hundred thirty-two million, six hundred sixty-one thousand, seven hundred thirty-four".