135346256 has 10 divisors (see below), whose sum is σ = 262233402. Its totient is φ = 67673120.

The previous prime is 135346247. The next prime is 135346261. The reversal of 135346256 is 652643531.

It can be written as a sum of positive squares in only one way, i.e., 128142400 + 7203856 = 11320^2 + 2684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4229555 + ... + 4229586.

Almost surely, 2^135346256 is an apocalyptic number.

135346256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135346256 is a deficient number, since it is larger than the sum of its proper divisors (126887146).

135346256 is an equidigital number, since it uses as much as digits as its factorization.

135346256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459149 (or 8459143 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 135346256 is about 11633.8409822380. The cubic root of 135346256 is about 513.4309943310.

Adding to 135346256 its reverse (652643531), we get a palindrome (787989787).

The spelling of 135346256 in words is "one hundred thirty-five million, three hundred forty-six thousand, two hundred fifty-six".