135770466 has 96 divisors (see below), whose sum is σ = 328023360. Its totient is φ = 37131264.

The previous prime is 135770441. The next prime is 135770473. The reversal of 135770466 is 664077531.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428140 + ... + 428456.

It is an arithmetic number, because the mean of its divisors is an integer number (3416910).

Almost surely, 2^135770466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135770466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164011680).

135770466 is an abundant number, since it is smaller than the sum of its proper divisors (192252894).

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

135770466 is a wasteful number, since it uses less digits than its factorization.

135770466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 135770466 is about 11652.0584447556. The cubic root of 135770466 is about 513.9668431831.

The spelling of 135770466 in words is "one hundred thirty-five million, seven hundred seventy thousand, four hundred sixty-six".