634701540462 has 32 divisors (see below), whose sum is σ = 1384832277504. Its totient is φ = 192329784000.

The previous prime is 634701540449. The next prime is 634701540469. The reversal of 634701540462 is 264045107436.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634701540469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5143587 + ... + 5265537.

It is an arithmetic number, because the mean of its divisors is an integer number (43276008672).

Almost surely, 2^634701540462 is an apocalyptic number.

634701540462 is an abundant number, since it is smaller than the sum of its proper divisors (750130737042).

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

634701540462 is a wasteful number, since it uses less digits than its factorization.

634701540462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200824.

The product of its (nonzero) digits is 483840, while the sum is 42.

Adding to 634701540462 its reverse (264045107436), we get a palindrome (898746647898).

The spelling of 634701540462 in words is "six hundred thirty-four billion, seven hundred one million, five hundred forty thousand, four hundred sixty-two".