136053312 has 112 divisors (see below), whose sum is σ = 387047232. Its totient is φ = 42024960.

The previous prime is 136053301. The next prime is 136053341. The reversal of 136053312 is 213350631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 237987 + ... + 238557.

Almost surely, 2^136053312 is an apocalyptic number.

136053312 is a gapful number since it is divisible by the number (12) 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 136053312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193523616).

136053312 is an abundant number, since it is smaller than the sum of its proper divisors (250993920).

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

136053312 is a wasteful number, since it uses less digits than its factorization.

136053312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 136053312 is about 11664.1892988754. The cubic root of 136053312 is about 514.3235055122.

The spelling of 136053312 in words is "one hundred thirty-six million, fifty-three thousand, three hundred twelve".