231081150466 has 64 divisors (see below), whose sum is σ = 386104320000. Its totient is φ = 103225966272.

The previous prime is 231081150437. The next prime is 231081150473. The reversal of 231081150466 is 664051180132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57927600 + ... + 57931588.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880000).

Almost surely, 2^231081150466 is an apocalyptic number.

231081150466 is a deficient number, since it is larger than the sum of its proper divisors (155023169534).

231081150466 is a wasteful number, since it uses less digits than its factorization.

231081150466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 231081150466 in words is "two hundred thirty-one billion, eighty-one million, one hundred fifty thousand, four hundred sixty-six".