230153446042 has 16 divisors (see below), whose sum is σ = 371794426920. Its totient is φ = 106222355712.

The previous prime is 230153446031. The next prime is 230153446043. The reversal of 230153446042 is 240644351032.

It can be written as a sum of positive squares in 4 ways, for example, as 190540107081 + 39613338961 = 436509^2 + 199031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230153445989 and 230153446007.

It is not an unprimeable number, because it can be changed into a prime (230153446043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909438 + ... + 2026390.

Almost surely, 2^230153446042 is an apocalyptic number.

230153446042 is a deficient number, since it is larger than the sum of its proper divisors (141640980878).

230153446042 is a wasteful number, since it uses less digits than its factorization.

230153446042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192657.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 230153446042 its reverse (240644351032), we get a palindrome (470797797074).

The spelling of 230153446042 in words is "two hundred thirty billion, one hundred fifty-three million, four hundred forty-six thousand, forty-two".