135464244 has 48 divisors (see below), whose sum is σ = 320544000. Its totient is φ = 44523136.

The previous prime is 135464239. The next prime is 135464269. The reversal of 135464244 is 442464531.

It is a happy number.

It is a super-2 number, since 2×135464244² = 36701122804983072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427174 + ... + 427490.

It is an arithmetic number, because the mean of its divisors is an integer number (6678000).

Almost surely, 2^135464244 is an apocalyptic number.

It is an amenable number.

135464244 is an abundant number, since it is smaller than the sum of its proper divisors (185079756).

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

135464244 is a wasteful number, since it uses less digits than its factorization.

135464244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 710 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 135464244 is about 11638.9107737795. The cubic root of 135464244 is about 513.5801453636.

The spelling of 135464244 in words is "one hundred thirty-five million, four hundred sixty-four thousand, two hundred forty-four".