135459340 has 12 divisors (see below), whose sum is σ = 284464656. Its totient is φ = 54183728.

The previous prime is 135459329. The next prime is 135459347. The reversal of 135459340 is 43954531.

It is a junction number, because it is equal to n+sod(n) for n = 135459296 and 135459305.

It is not an unprimeable number, because it can be changed into a prime (135459347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3386464 + ... + 3386503.

It is an arithmetic number, because the mean of its divisors is an integer number (23705388).

Almost surely, 2^135459340 is an apocalyptic number.

135459340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135459340 is an abundant number, since it is smaller than the sum of its proper divisors (149005316).

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

135459340 is a wasteful number, since it uses less digits than its factorization.

135459340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6772976 (or 6772974 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 135459340 is about 11638.7000992379. The cubic root of 135459340 is about 513.5739478428.

The spelling of 135459340 in words is "one hundred thirty-five million, four hundred fifty-nine thousand, three hundred forty".