230437451782 has 16 divisors (see below), whose sum is σ = 353027183040. Its totient is φ = 112761955008.

The previous prime is 230437451749. The next prime is 230437451813. The reversal of 230437451782 is 287154734032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2594818 + ... + 2682154.

It is an arithmetic number, because the mean of its divisors is an integer number (22064198940).

Almost surely, 2^230437451782 is an apocalyptic number.

230437451782 is a deficient number, since it is larger than the sum of its proper divisors (122589731258).

230437451782 is a wasteful number, since it uses less digits than its factorization.

230437451782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115455.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 230437451782 in words is "two hundred thirty billion, four hundred thirty-seven million, four hundred fifty-one thousand, seven hundred eighty-two".