135662272430 has 64 divisors (see below), whose sum is σ = 248844536640. Its totient is φ = 53241421824.

The previous prime is 135662272429. The next prime is 135662272481. The reversal of 135662272430 is 34272266531.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109669772 + ... + 109671008.

It is an arithmetic number, because the mean of its divisors is an integer number (3888195885).

Almost surely, 2^135662272430 is an apocalyptic number.

135662272430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135662272430 is a deficient number, since it is larger than the sum of its proper divisors (113182264210).

135662272430 is a wasteful number, since it uses less digits than its factorization.

135662272430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 135662272430 in words is "one hundred thirty-five billion, six hundred sixty-two million, two hundred seventy-two thousand, four hundred thirty".