634440002342062 has 192 divisors, whose sum is σ = 1162387736072640. Its totient is φ = 258705008787456.

The previous prime is 634440002342009. The next prime is 634440002342129. The reversal of 634440002342062 is 260243200044436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50930394538 + ... + 50930406994.

It is an arithmetic number, because the mean of its divisors is an integer number (6054102792045).

Almost surely, 2^{634440002342062} is an apocalyptic number.

634440002342062 is a deficient number, since it is larger than the sum of its proper divisors (527947733730578).

634440002342062 is a wasteful number, since it uses less digits than its factorization.

634440002342062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14323 (or 14316 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 634440002342062 its reverse (260243200044436), we get a palindrome (894683202386498).

The spelling of 634440002342062 in words is "six hundred thirty-four trillion, four hundred forty billion, two million, three hundred forty-two thousand, sixty-two".