135330446 has 8 divisors (see below), whose sum is σ = 203082120. Its totient is φ = 67636408.

The previous prime is 135330439. The next prime is 135330451. The reversal of 135330446 is 644033531.

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

It is a super-2 number, since 2×135330446² = 36628659229117832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7961 + ... + 18276.

It is an arithmetic number, because the mean of its divisors is an integer number (25385265).

Almost surely, 2^135330446 is an apocalyptic number.

135330446 is a deficient number, since it is larger than the sum of its proper divisors (67751674).

135330446 is a wasteful number, since it uses less digits than its factorization.

135330446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28818.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 135330446 is about 11633.1614791509. The cubic root of 135330446 is about 513.4110020033.

Adding to 135330446 its reverse (644033531), we get a palindrome (779363977).

The spelling of 135330446 in words is "one hundred thirty-five million, three hundred thirty thousand, four hundred forty-six".