361504225231 has 16 divisors (see below), whose sum is σ = 376550150400. Its totient is φ = 346632668928.

The previous prime is 361504225133. The next prime is 361504225241. The reversal of 361504225231 is 132522405163.

It is a cyclic number.

It is not a de Polignac number, because 361504225231 - 2¹⁵ = 361504192463 is a prime.

It is a super-3 number, since 3×361504225231³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361504225241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9054210 + ... + 9094048.

It is an arithmetic number, because the mean of its divisors is an integer number (23534384400).

Almost surely, 2^361504225231 is an apocalyptic number.

361504225231 is a deficient number, since it is larger than the sum of its proper divisors (15045925169).

361504225231 is a wasteful number, since it uses less digits than its factorization.

361504225231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42018.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 361504225231 in words is "three hundred sixty-one billion, five hundred four million, two hundred twenty-five thousand, two hundred thirty-one".