332166236340 has 48 divisors (see below), whose sum is σ = 943947047232. Its totient is φ = 87255607296.

The previous prime is 332166236287. The next prime is 332166236351. The reversal of 332166236340 is 43632661233.

It is a super-2 number, since 2×332166236340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41310189 + ... + 41318228.

It is an arithmetic number, because the mean of its divisors is an integer number (19665563484).

Almost surely, 2^332166236340 is an apocalyptic number.

332166236340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332166236340 is an abundant number, since it is smaller than the sum of its proper divisors (611780810892).

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

332166236340 is a wasteful number, since it uses less digits than its factorization.

332166236340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82628496 (or 82628494 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 39.

Adding to 332166236340 its reverse (43632661233), we get a palindrome (375798897573).

The spelling of 332166236340 in words is "three hundred thirty-two billion, one hundred sixty-six million, two hundred thirty-six thousand, three hundred forty".