134450562240 has 168 divisors, whose sum is σ = 465128780688. Its totient is φ = 35646105600.

The previous prime is 134450562193. The next prime is 134450562247. The reversal of 134450562240 is 42265054431.

134450562240 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 50 + 562 + 2 + 40 = 666.

It is a super-2 number, since 2×134450562240² (a number of 23 digits) contains 22 as substring.

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 = 134450562195 and 134450562204.

It is not an unprimeable number, because it can be changed into a prime (134450562247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363315 + ... + 633165.

Almost surely, 2^134450562240 is an apocalyptic number.

134450562240 is a gapful number since it is divisible by the number (10) 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 134450562240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232564390344).

134450562240 is an abundant number, since it is smaller than the sum of its proper divisors (330678218448).

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

134450562240 is a wasteful number, since it uses less digits than its factorization.

134450562240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270047 (or 270034 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 134450562240 in words is "one hundred thirty-four billion, four hundred fifty million, five hundred sixty-two thousand, two hundred forty".