146806028320 has 48 divisors (see below), whose sum is σ = 396376279488. Its totient is φ = 50333495040.

The previous prime is 146806028309. The next prime is 146806028351. The reversal of 146806028320 is 23820608641.

It is a Harshad number since it is a multiple of its sum of digits (40).

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 7 ways as a sum of consecutive naturals, for example, 65537286 + ... + 65539525.

It is an arithmetic number, because the mean of its divisors is an integer number (8257839156).

Almost surely, 2^146806028320 is an apocalyptic number.

146806028320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146806028320 is an abundant number, since it is smaller than the sum of its proper divisors (249570251168).

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

146806028320 is a wasteful number, since it uses less digits than its factorization.

146806028320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131076833 (or 131076825 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 146806028320 in words is "one hundred forty-six billion, eight hundred six million, twenty-eight thousand, three hundred twenty".