134204325552 has 320 divisors, whose sum is σ = 434972160000. Its totient is φ = 39249100800.

The previous prime is 134204325523. The next prime is 134204325557. The reversal of 134204325552 is 255523402431.

134204325552 is a `hidden beast` number, since 1 + 3 + 42 + 0 + 43 + 25 + 552 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (134204325557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66142074 + ... + 66144102.

It is an arithmetic number, because the mean of its divisors is an integer number (1359288000).

Almost surely, 2^134204325552 is an apocalyptic number.

134204325552 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 134204325552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217486080000).

134204325552 is an abundant number, since it is smaller than the sum of its proper divisors (300767834448).

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

134204325552 is a wasteful number, since it uses less digits than its factorization.

134204325552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537 (or 2525 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 134204325552 its reverse (255523402431), we get a palindrome (389727727983).

The spelling of 134204325552 in words is "one hundred thirty-four billion, two hundred four million, three hundred twenty-five thousand, five hundred fifty-two".