152340404 has 12 divisors (see below), whose sum is σ = 280627200. Its totient is φ = 72161208.

The previous prime is 152340403. The next prime is 152340407. The reversal of 152340404 is 404043251.

It is a self number, because there is not a number n which added to its sum of digits gives 152340404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152340401) 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, 1002164 + ... + 1002315.

It is an arithmetic number, because the mean of its divisors is an integer number (23385600).

Almost surely, 2^152340404 is an apocalyptic number.

It is an amenable number.

152340404 is a deficient number, since it is larger than the sum of its proper divisors (128286796).

152340404 is a wasteful number, since it uses less digits than its factorization.

152340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004502 (or 2004500 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 152340404 is about 12342.6254905510. The cubic root of 152340404 is about 534.0784250801.

Adding to 152340404 its reverse (404043251), we get a palindrome (556383655).

The spelling of 152340404 in words is "one hundred fifty-two million, three hundred forty thousand, four hundred four".