146866245120 has 960 divisors, whose sum is σ = 624155051520. Its totient is φ = 32383991808.

The previous prime is 146866245107. The next prime is 146866245131. The reversal of 146866245120 is 21542668641.

It is a happy number.

146866245120 is a `hidden beast` number, since 1 + 4 + 6 + 8 + 6 + 624 + 5 + 12 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 126281659 + ... + 126282821.

It is an arithmetic number, because the mean of its divisors is an integer number (650161512).

Almost surely, 2^146866245120 is an apocalyptic number.

146866245120 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 146866245120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312077525760).

146866245120 is an abundant number, since it is smaller than the sum of its proper divisors (477288806400).

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

146866245120 is an equidigital number, since it uses as much as digits as its factorization.

146866245120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 146866245120 in words is "one hundred forty-six billion, eight hundred sixty-six million, two hundred forty-five thousand, one hundred twenty".