547394145120 has 288 divisors, whose sum is σ = 1952158283712. Its totient is φ = 139413221376.

The previous prime is 547394145041. The next prime is 547394145163. The reversal of 547394145120 is 21541493745.

547394145120 is a `hidden beast` number, since 5 + 47 + 3 + 94 + 1 + 4 + 512 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×547394145120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22410034 + ... + 22434446.

It is an arithmetic number, because the mean of its divisors is an integer number (6778327374).

Almost surely, 2^547394145120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 547394145120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (976079141856).

547394145120 is an abundant number, since it is smaller than the sum of its proper divisors (1404764138592).

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

547394145120 is a wasteful number, since it uses less digits than its factorization.

547394145120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25134 (or 25123 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 547394145120 in words is "five hundred forty-seven billion, three hundred ninety-four million, one hundred forty-five thousand, one hundred twenty".