230402011 has 8 divisors (see below), whose sum is σ = 263450880. Its totient is φ = 197386728.

The previous prime is 230402009. The next prime is 230402023. The reversal of 230402011 is 110204032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230402011 - 2¹ = 230402009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230401982 and 230402000.

It is not an unprimeable number, because it can be changed into a prime (230402111) 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, 8610 + ... + 23128.

It is an arithmetic number, because the mean of its divisors is an integer number (32931360).

Almost surely, 2^230402011 is an apocalyptic number.

230402011 is a deficient number, since it is larger than the sum of its proper divisors (33048869).

230402011 is a wasteful number, since it uses less digits than its factorization.

230402011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16793.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 230402011 is about 15178.9990117926. Note that the first 3 decimals coincide. The cubic root of 230402011 is about 613.0493295303.

Adding to 230402011 its reverse (110204032), we get a palindrome (340606043).

The spelling of 230402011 in words is "two hundred thirty million, four hundred two thousand, eleven".