230501673477 has 24 divisors (see below), whose sum is σ = 335449565568. Its totient is φ = 152516390400.

The previous prime is 230501673463. The next prime is 230501673491. The reversal of 230501673477 is 774376105032.

230501673477 is a `hidden beast` number, since 2 + 3 + 0 + 501 + 6 + 73 + 4 + 77 = 666.

230501673477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230501673463) and next prime (230501673491).

It is not a de Polignac number, because 230501673477 - 2⁷ = 230501673349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230501673277) 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 23 ways as a sum of consecutive naturals, for example, 594702 + ... + 902592.

It is an arithmetic number, because the mean of its divisors is an integer number (13977065232).

Almost surely, 2^230501673477 is an apocalyptic number.

It is an amenable number.

230501673477 is a deficient number, since it is larger than the sum of its proper divisors (104947892091).

230501673477 is a wasteful number, since it uses less digits than its factorization.

230501673477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308521 (or 308518 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 230501673477 in words is "two hundred thirty billion, five hundred one million, six hundred seventy-three thousand, four hundred seventy-seven".