342304153 has 2 divisors, whose sum is σ = 342304154. Its totient is φ = 342304152.

The previous prime is 342304111. The next prime is 342304159. The reversal of 342304153 is 351403243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224190729 + 118113424 = 14973^2 + 10868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342304153 is a prime.

It is a super-2 number, since 2×342304153² = 234344266322094818, which contains 22 as substring.

It is equal to p_18412153 and since 342304153 and 18412153 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (342304159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171152076 + 171152077.

It is an arithmetic number, because the mean of its divisors is an integer number (171152077).

Almost surely, 2^342304153 is an apocalyptic number.

It is an amenable number.

342304153 is a deficient number, since it is larger than the sum of its proper divisors (1).

342304153 is an equidigital number, since it uses as much as digits as its factorization.

342304153 is an evil number, because the sum of its binary digits is even.

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

The square root of 342304153 is about 18501.4635367043. The cubic root of 342304153 is about 699.5263142259.

Adding to 342304153 its reverse (351403243), we get a palindrome (693707396).

It can be divided in two parts, 34230 and 4153, that added together give a palindrome (38383).

The spelling of 342304153 in words is "three hundred forty-two million, three hundred four thousand, one hundred fifty-three".