135304616 has 8 divisors (see below), whose sum is σ = 253696170. Its totient is φ = 67652304.

The previous prime is 135304613. The next prime is 135304619. The reversal of 135304616 is 616403531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135304613) and next prime (135304619).

It can be written as a sum of positive squares in only one way, i.e., 128822500 + 6482116 = 11350^2 + 2546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×135304616² = 36614678221814912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135304613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8456531 + ... + 8456546.

Almost surely, 2^135304616 is an apocalyptic number.

It is an amenable number.

135304616 is a deficient number, since it is larger than the sum of its proper divisors (118391554).

135304616 is a wasteful number, since it uses less digits than its factorization.

135304616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913083 (or 16913079 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 135304616 is about 11632.0512378514. The cubic root of 135304616 is about 513.3783356660.

The spelling of 135304616 in words is "one hundred thirty-five million, three hundred four thousand, six hundred sixteen".