135450323670 has 32 divisors (see below), whose sum is σ = 325145399040. Its totient is φ = 36112906080.

The previous prime is 135450323651. The next prime is 135450323731. The reversal of 135450323670 is 76323054531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294466 + ... + 598005.

It is an arithmetic number, because the mean of its divisors is an integer number (10160793720).

Almost surely, 2^135450323670 is an apocalyptic number.

135450323670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135450323670 is an abundant number, since it is smaller than the sum of its proper divisors (189695075370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135450323670 is a wasteful number, since it uses less digits than its factorization.

135450323670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897540.

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 135450323670 in words is "one hundred thirty-five billion, four hundred fifty million, three hundred twenty-three thousand, six hundred seventy".