135448760 has 32 divisors (see below), whose sum is σ = 307098000. Its totient is φ = 53763840.

The previous prime is 135448757. The next prime is 135448769. The reversal of 135448760 is 67844531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135448769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7685 + ... + 18164.

Almost surely, 2^135448760 is an apocalyptic number.

135448760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135448760 is an abundant number, since it is smaller than the sum of its proper divisors (171649240).

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

135448760 is a wasteful number, since it uses less digits than its factorization.

135448760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991 (or 25987 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 135448760 is about 11638.2455722501. The cubic root of 135448760 is about 513.5605766623.

The spelling of 135448760 in words is "one hundred thirty-five million, four hundred forty-eight thousand, seven hundred sixty".