135402848 has 24 divisors (see below), whose sum is σ = 304656912. Its totient is φ = 58029696.

The previous prime is 135402847. The next prime is 135402851. The reversal of 135402848 is 848204531.

It is a super-2 number, since 2×135402848² = 36667862493022208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135402847) 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, 302015 + ... + 302462.

It is an arithmetic number, because the mean of its divisors is an integer number (12694038).

Almost surely, 2^135402848 is an apocalyptic number.

It is an amenable number.

135402848 is an abundant number, since it is smaller than the sum of its proper divisors (169254064).

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

135402848 is an equidigital number, since it uses as much as digits as its factorization.

135402848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604494 (or 604486 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 135402848 is about 11636.2729428284. The cubic root of 135402848 is about 513.5025442428.

The spelling of 135402848 in words is "one hundred thirty-five million, four hundred two thousand, eight hundred forty-eight".