151243234 has 8 divisors (see below), whose sum is σ = 234183168. Its totient is φ = 73182180.

The previous prime is 151243231. The next prime is 151243297. The reversal of 151243234 is 432342151.

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

It is a junction number, because it is equal to n+sod(n) for n = 151243199 and 151243208.

It is not an unprimeable number, because it can be changed into a prime (151243231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219642 + ... + 1219765.

It is an arithmetic number, because the mean of its divisors is an integer number (29272896).

Almost surely, 2^151243234 is an apocalyptic number.

151243234 is a deficient number, since it is larger than the sum of its proper divisors (82939934).

151243234 is a wasteful number, since it uses less digits than its factorization.

151243234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439440.

The product of its digits is 2880, while the sum is 25.

The square root of 151243234 is about 12298.0987961554. The cubic root of 151243234 is about 532.7931735103.

Adding to 151243234 its reverse (432342151), we get a palindrome (583585385).

The spelling of 151243234 in words is "one hundred fifty-one million, two hundred forty-three thousand, two hundred thirty-four".