231166360445 has 8 divisors (see below), whose sum is σ = 277483534944. Its totient is φ = 184877153424.

The previous prime is 231166360441. The next prime is 231166360463. The reversal of 231166360445 is 544063661132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231166360445 - 2² = 231166360441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231166360441) 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, 6973679 + ... + 7006748.

It is an arithmetic number, because the mean of its divisors is an integer number (34685441868).

Almost surely, 2^231166360445 is an apocalyptic number.

It is an amenable number.

231166360445 is a deficient number, since it is larger than the sum of its proper divisors (46317174499).

231166360445 is a wasteful number, since it uses less digits than its factorization.

231166360445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13983739.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 231166360445 in words is "two hundred thirty-one billion, one hundred sixty-six million, three hundred sixty thousand, four hundred forty-five".