633422662420240 has 160 divisors (see below), whose sum is σ = 1861255192686336. Its totient is φ = 194725913518080.

The previous prime is 633422662420213. The next prime is 633422662420343. The reversal of 633422662420240 is 42024266224336.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 703854117 + ... + 704753476.

Almost surely, 2^{633422662420240} is an apocalyptic number.

It is an amenable number.

633422662420240 is an abundant number, since it is smaller than the sum of its proper divisors (1227832530266096).

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

633422662420240 is a wasteful number, since it uses less digits than its factorization.

633422662420240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408607697 (or 1408607691 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 46.

The spelling of 633422662420240 in words is "six hundred thirty-three trillion, four hundred twenty-two billion, six hundred sixty-two million, four hundred twenty thousand, two hundred forty".