135234976 has 12 divisors (see below), whose sum is σ = 266243922. Its totient is φ = 67617472.

The previous prime is 135234961. The next prime is 135234977. The reversal of 135234976 is 679432531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97535376 + 37699600 = 9876^2 + 6140^2 .

It is not an unprimeable number, because it can be changed into a prime (135234977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113015 + ... + 2113078.

Almost surely, 2^135234976 is an apocalyptic number.

135234976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135234976 is a deficient number, since it is larger than the sum of its proper divisors (131008946).

135234976 is an equidigital number, since it uses as much as digits as its factorization.

135234976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226103 (or 4226095 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 135234976 is about 11629.0573994628. The cubic root of 135234976 is about 513.2902435674.

The spelling of 135234976 in words is "one hundred thirty-five million, two hundred thirty-four thousand, nine hundred seventy-six".