3641231165022 has 48 divisors (see below), whose sum is σ = 8752420085760. Its totient is φ = 1084701627600.

The previous prime is 3641231164997. The next prime is 3641231165023. The reversal of 3641231165022 is 2205611321463.

3641231165022 is a `hidden beast` number, since 3 + 641 + 2 + 3 + 1 + 1 + 6 + 5 + 0 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641231165023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155836254 + ... + 155859617.

It is an arithmetic number, because the mean of its divisors is an integer number (182342085120).

Almost surely, 2^{3641231165022} is an apocalyptic number.

3641231165022 is an abundant number, since it is smaller than the sum of its proper divisors (5111188920738).

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

3641231165022 is a wasteful number, since it uses less digits than its factorization.

3641231165022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311695949 (or 311695946 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 3641231165022 its reverse (2205611321463), we get a palindrome (5846842486485).

The spelling of 3641231165022 in words is "three trillion, six hundred forty-one billion, two hundred thirty-one million, one hundred sixty-five thousand, twenty-two".