230402134 has 8 divisors (see below), whose sum is σ = 345667608. Its totient is φ = 115179600.

The previous prime is 230402119. The next prime is 230402143. The reversal of 230402134 is 431204032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15769 + ... + 26635.

It is an arithmetic number, because the mean of its divisors is an integer number (43208451).

Almost surely, 2^230402134 is an apocalyptic number.

230402134 is a deficient number, since it is larger than the sum of its proper divisors (115265474).

230402134 is a wasteful number, since it uses less digits than its factorization.

230402134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21470.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230402134 is about 15179.0030634426. The cubic root of 230402134 is about 613.0494386223.

Adding to 230402134 its reverse (431204032), we get a palindrome (661606166).

The spelling of 230402134 in words is "two hundred thirty million, four hundred two thousand, one hundred thirty-four".