366844442020 has 24 divisors (see below), whose sum is σ = 880426661184. Its totient is φ = 125775237216.

The previous prime is 366844442011. The next prime is 366844442023. The reversal of 366844442020 is 20244448663.

It is not an unprimeable number, because it can be changed into a prime (366844442023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310158582 + ... + 1310158861.

It is an arithmetic number, because the mean of its divisors is an integer number (36684444216).

Almost surely, 2^366844442020 is an apocalyptic number.

It is an amenable number.

366844442020 is an abundant number, since it is smaller than the sum of its proper divisors (513582219164).

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

366844442020 is a wasteful number, since it uses less digits than its factorization.

366844442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620317459 (or 2620317457 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 366844442020 in words is "three hundred sixty-six billion, eight hundred forty-four million, four hundred forty-two thousand, twenty".