135370284 has 72 divisors (see below), whose sum is σ = 367476480. Its totient is φ = 37993824.

The previous prime is 135370283. The next prime is 135370297. The reversal of 135370284 is 482073531.

It is a super-2 number, since 2×135370284² = 36650227580481312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135370283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376897 + ... + 377255.

It is an arithmetic number, because the mean of its divisors is an integer number (5103840).

Almost surely, 2^135370284 is an apocalyptic number.

135370284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135370284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183738240).

135370284 is an abundant number, since it is smaller than the sum of its proper divisors (232106196).

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

135370284 is a wasteful number, since it uses less digits than its factorization.

135370284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 135370284 is about 11634.8736134090. The cubic root of 135370284 is about 513.4613756417.

The spelling of 135370284 in words is "one hundred thirty-five million, three hundred seventy thousand, two hundred eighty-four".