184297631401 has 9 divisors (see below), whose sum is σ = 199570934199. Its totient is φ = 170115738936.

The previous prime is 184297631383. The next prime is 184297631437. The reversal of 184297631401 is 104136792481.

The square root of 184297631401 is 429299.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 27262963225 + 157034668176 = 165115^2 + 396276^2 .

It is not a de Polignac number, because 184297631401 - 2⁵ = 184297631369 is a prime.

It is a super-2 number, since 2×184297631401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (184297637401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5564376 + ... + 5597398.

Almost surely, 2^184297631401 is an apocalyptic number.

184297631401 is the 429299-th square number.

184297631401 is the 214650-th centered octagonal number.

It is an amenable number.

184297631401 is a deficient number, since it is larger than the sum of its proper divisors (15273302798).

184297631401 is an frugal number, since it uses more digits than its factorization.

184297631401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66072 (or 33036 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 184297631401 in words is "one hundred eighty-four billion, two hundred ninety-seven million, six hundred thirty-one thousand, four hundred one".