154130324 has 6 divisors (see below), whose sum is σ = 269728074. Its totient is φ = 77065160.

The previous prime is 154130323. The next prime is 154130329. The reversal of 154130324 is 423031451.

It can be written as a sum of positive squares in only one way, i.e., 152522500 + 1607824 = 12350^2 + 1268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 154130324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154130321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19266287 + ... + 19266294.

It is an arithmetic number, because the mean of its divisors is an integer number (44954679).

Almost surely, 2^154130324 is an apocalyptic number.

It is an amenable number.

154130324 is a deficient number, since it is larger than the sum of its proper divisors (115597750).

154130324 is a wasteful number, since it uses less digits than its factorization.

154130324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38532585 (or 38532583 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 154130324 is about 12414.9234391518. The cubic root of 154130324 is about 536.1619999297.

Adding to 154130324 its reverse (423031451), we get a palindrome (577161775).

The spelling of 154130324 in words is "one hundred fifty-four million, one hundred thirty thousand, three hundred twenty-four".