230464681242 has 64 divisors (see below), whose sum is σ = 472433904000. Its totient is φ = 74926126080.

The previous prime is 230464681211. The next prime is 230464681247. The reversal of 230464681242 is 242186464032.

It is a super-2 number, since 2×230464681242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230464681194 and 230464681203.

It is not an unprimeable number, because it can be changed into a prime (230464681247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42292134 + ... + 42297582.

It is an arithmetic number, because the mean of its divisors is an integer number (7381779750).

Almost surely, 2^230464681242 is an apocalyptic number.

230464681242 is an abundant number, since it is smaller than the sum of its proper divisors (241969222758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230464681242 is a wasteful number, since it uses less digits than its factorization.

230464681242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431.

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 230464681242 in words is "two hundred thirty billion, four hundred sixty-four million, six hundred eighty-one thousand, two hundred forty-two".