135430772 has 24 divisors (see below), whose sum is σ = 252161280. Its totient is φ = 63423360.

The previous prime is 135430769. The next prime is 135430781. The reversal of 135430772 is 277034531.

It is a super-4 number, since 4×135430772⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9629 + ... + 19067.

It is an arithmetic number, because the mean of its divisors is an integer number (10506720).

Almost surely, 2^135430772 is an apocalyptic number.

It is an amenable number.

135430772 is a deficient number, since it is larger than the sum of its proper divisors (116730508).

135430772 is a wasteful number, since it uses less digits than its factorization.

135430772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9671 (or 9669 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 135430772 is about 11637.4727496996. The cubic root of 135430772 is about 513.5378415296.

The spelling of 135430772 in words is "one hundred thirty-five million, four hundred thirty thousand, seven hundred seventy-two".