165630230152 has 32 divisors (see below), whose sum is σ = 311389413120. Its totient is φ = 82593339840.

The previous prime is 165630230149. The next prime is 165630230201. The reversal of 165630230152 is 251032036561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824327 + ... + 4858537.

It is an arithmetic number, because the mean of its divisors is an integer number (9730919160).

Almost surely, 2^165630230152 is an apocalyptic number.

It is an amenable number.

165630230152 is a deficient number, since it is larger than the sum of its proper divisors (145759182968).

165630230152 is a wasteful number, since it uses less digits than its factorization.

165630230152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35821 (or 35817 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 165630230152 in words is "one hundred sixty-five billion, six hundred thirty million, two hundred thirty thousand, one hundred fifty-two".