154343234 has 16 divisors (see below), whose sum is σ = 241313280. Its totient is φ = 73954080.

The previous prime is 154343219. The next prime is 154343239. The reversal of 154343234 is 432343451.

It is a junction number, because it is equal to n+sod(n) for n = 154343197 and 154343206.

It is not an unprimeable number, because it can be changed into a prime (154343239) 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, 5699 + ... + 18470.

It is an arithmetic number, because the mean of its divisors is an integer number (15082080).

Almost surely, 2^154343234 is an apocalyptic number.

154343234 is a deficient number, since it is larger than the sum of its proper divisors (86970046).

154343234 is a wasteful number, since it uses less digits than its factorization.

154343234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24305.

The product of its digits is 17280, while the sum is 29.

The square root of 154343234 is about 12423.4952408732. The cubic root of 154343234 is about 536.4087645419.

Adding to 154343234 its reverse (432343451), we get a palindrome (586686685).

The spelling of 154343234 in words is "one hundred fifty-four million, three hundred forty-three thousand, two hundred thirty-four".