152340346 has 8 divisors (see below), whose sum is σ = 228578004. Its totient is φ = 76147680.

The previous prime is 152340323. The next prime is 152340367. The reversal of 152340346 is 643043251.

It can be written as a sum of positive squares in 2 ways, for example, as 108264025 + 44076321 = 10405^2 + 6639^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865 + ... + 17476.

Almost surely, 2^152340346 is an apocalyptic number.

152340346 is a deficient number, since it is larger than the sum of its proper divisors (76237658).

152340346 is a wasteful number, since it uses less digits than its factorization.

152340346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22496.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 152340346 is about 12342.6231409697. The cubic root of 152340346 is about 534.0783573009.

Adding to 152340346 its reverse (643043251), we get a palindrome (795383597).

The spelling of 152340346 in words is "one hundred fifty-two million, three hundred forty thousand, three hundred forty-six".