230537621260646 has 32 divisors (see below), whose sum is σ = 408612715387200. Its totient is φ = 95486339742336.

The previous prime is 230537621260537. The next prime is 230537621260649. The reversal of 230537621260646 is 646062126735032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230537621260649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493390345 + ... + 1493544708.

It is an arithmetic number, because the mean of its divisors is an integer number (12769147355850).

Almost surely, 2^{230537621260646} is an apocalyptic number.

230537621260646 is a deficient number, since it is larger than the sum of its proper divisors (178075094126554).

230537621260646 is a wasteful number, since it uses less digits than its factorization.

230537621260646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986935248.

The product of its (nonzero) digits is 13063680, while the sum is 53.

Adding to 230537621260646 its reverse (646062126735032), we get a palindrome (876599747995678).

The spelling of 230537621260646 in words is "two hundred thirty trillion, five hundred thirty-seven billion, six hundred twenty-one million, two hundred sixty thousand, six hundred forty-six".