153423034 has 8 divisors (see below), whose sum is σ = 231327540. Its totient is φ = 76313856.

The previous prime is 153423031. The next prime is 153423047. The reversal of 153423034 is 430324351.

It can be written as a sum of positive squares in 2 ways, for example, as 151363809 + 2059225 = 12303^2 + 1435^2 .

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

It is not an unprimeable number, because it can be changed into a prime (153423031) 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, 198349 + ... + 199120.

Almost surely, 2^153423034 is an apocalyptic number.

153423034 is a deficient number, since it is larger than the sum of its proper divisors (77904506).

153423034 is a wasteful number, since it uses less digits than its factorization.

153423034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397664.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 153423034 is about 12386.4052089377. The cubic root of 153423034 is about 535.3406093770.

Adding to 153423034 its reverse (430324351), we get a palindrome (583747385).

The spelling of 153423034 in words is "one hundred fifty-three million, four hundred twenty-three thousand, thirty-four".