363226395842 has 6 divisors (see below), whose sum is σ = 544840872249. Its totient is φ = 181612771760.

The previous prime is 363226395823. The next prime is 363226395853. The reversal of 363226395842 is 248593622363.

It can be written as a sum of positive squares in 2 ways, for example, as 342834841441 + 20391554401 = 585521^2 + 142799^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=426161.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 639242 + ... + 1065402.

Almost surely, 2^363226395842 is an apocalyptic number.

363226395842 is a deficient number, since it is larger than the sum of its proper divisors (181614476407).

363226395842 is an frugal number, since it uses more digits than its factorization.

363226395842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852324 (or 426163 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 53.

The spelling of 363226395842 in words is "three hundred sixty-three billion, two hundred twenty-six million, three hundred ninety-five thousand, eight hundred forty-two".