361653400223204 has 12 divisors (see below), whose sum is σ = 636172691067564. Its totient is φ = 179889774203904.

The previous prime is 361653400223173. The next prime is 361653400223261. The reversal of 361653400223204 is 402322004356163.

It can be written as a sum of positive squares in 2 ways, for example, as 254783911650304 + 106869488572900 = 15961952^2 + 10337770^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234231476057 + ... + 234231477600.

It is an arithmetic number, because the mean of its divisors is an integer number (53014390922297).

Almost surely, 2^{361653400223204} is an apocalyptic number.

It is an amenable number.

361653400223204 is a deficient number, since it is larger than the sum of its proper divisors (274519290844360).

361653400223204 is a wasteful number, since it uses less digits than its factorization.

361653400223204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468462953854 (or 468462953852 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 361653400223204 its reverse (402322004356163), we get a palindrome (763975404579367).

The spelling of 361653400223204 in words is "three hundred sixty-one trillion, six hundred fifty-three billion, four hundred million, two hundred twenty-three thousand, two hundred four".