633722484442 has 8 divisors (see below), whose sum is σ = 973768695732. Its totient is φ = 309132919200.

The previous prime is 633722484419. The next prime is 633722484443. The reversal of 633722484442 is 244484227336.

It can be written as a sum of positive squares in 2 ways, for example, as 630164481241 + 3558003201 = 793829^2 + 59649^2 .

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

It is not an unprimeable number, because it can be changed into a prime (633722484443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3864161409 + ... + 3864161572.

Almost surely, 2^633722484442 is an apocalyptic number.

633722484442 is a deficient number, since it is larger than the sum of its proper divisors (340046211290).

633722484442 is a wasteful number, since it uses less digits than its factorization.

633722484442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7728323024.

The product of its digits is 6193152, while the sum is 49.

The spelling of 633722484442 in words is "six hundred thirty-three billion, seven hundred twenty-two million, four hundred eighty-four thousand, four hundred forty-two".