422332533404432 has 60 divisors (see below), whose sum is σ = 953162856821196. Its totient is φ = 180752726972160.

The previous prime is 422332533404407. The next prime is 422332533404503. The reversal of 422332533404432 is 234404335233224.

It can be written as a sum of positive squares in 2 ways, for example, as 214358178232576 + 207974355171856 = 14640976^2 + 14421316^2 .

It is a super-2 number, since 2×422332533404432² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366880619 + ... + 368029962.

Almost surely, 2^{422332533404432} is an apocalyptic number.

It is an amenable number.

422332533404432 is an abundant number, since it is smaller than the sum of its proper divisors (530830323416764).

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

422332533404432 is a wasteful number, since it uses less digits than its factorization.

422332533404432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734911336 (or 734911323 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 44.

Adding to 422332533404432 its reverse (234404335233224), we get a palindrome (656736868637656).

The spelling of 422332533404432 in words is "four hundred twenty-two trillion, three hundred thirty-two billion, five hundred thirty-three million, four hundred four thousand, four hundred thirty-two".