134364528 has 80 divisors (see below), whose sum is σ = 402474240. Its totient is φ = 42837696.

The previous prime is 134364499. The next prime is 134364539. The reversal of 134364528 is 825463431.

134364528 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 645 + 2 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 134364492 and 134364501.

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, 3175 + ... + 16697.

It is an arithmetic number, because the mean of its divisors is an integer number (5030928).

Almost surely, 2^134364528 is an apocalyptic number.

134364528 is a gapful number since it is divisible by the number (18) 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 134364528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201237120).

134364528 is an abundant number, since it is smaller than the sum of its proper divisors (268109712).

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

134364528 is a wasteful number, since it uses less digits than its factorization.

134364528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563 (or 13551 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 134364528 is about 11591.5714206487. The cubic root of 134364528 is about 512.1865978392.

The spelling of 134364528 in words is "one hundred thirty-four million, three hundred sixty-four thousand, five hundred twenty-eight".