601332312146640 has 40 divisors (see below), whose sum is σ = 1864130167655328. Its totient is φ = 160355283239040.

The previous prime is 601332312146633. The next prime is 601332312146677. The reversal of 601332312146640 is 46641213233106.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 601332312146592 and 601332312146601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252775650066 + ... + 1252775650545.

Almost surely, 2^{601332312146640} is an apocalyptic number.

601332312146640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

601332312146640 is an abundant number, since it is smaller than the sum of its proper divisors (1262797855508688).

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

601332312146640 is a wasteful number, since it uses less digits than its factorization.

601332312146640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505551300627 (or 2505551300621 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

Adding to 601332312146640 its reverse (46641213233106), we get a palindrome (647973525379746).

The spelling of 601332312146640 in words is "six hundred one trillion, three hundred thirty-two billion, three hundred twelve million, one hundred forty-six thousand, six hundred forty".