230155501 has 8 divisors (see below), whose sum is σ = 241476608. Its totient is φ = 219078000.

The previous prime is 230155487. The next prime is 230155507. The reversal of 230155501 is 105551032.

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 230155501 - 2¹⁵ = 230122733 is a prime.

It is a super-2 number, since 2×230155501² = 105943109281122002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230155507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58965 + ... + 62746.

It is an arithmetic number, because the mean of its divisors is an integer number (30184576).

Almost surely, 2^230155501 is an apocalyptic number.

It is an amenable number.

230155501 is a deficient number, since it is larger than the sum of its proper divisors (11321107).

230155501 is a wasteful number, since it uses less digits than its factorization.

230155501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121803.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 230155501 is about 15170.8767380135. The cubic root of 230155501 is about 612.8306151223.

The spelling of 230155501 in words is "two hundred thirty million, one hundred fifty-five thousand, five hundred one".