146406483880 has 32 divisors (see below), whose sum is σ = 330274713600. Its totient is φ = 58409682496.

The previous prime is 146406483829. The next prime is 146406483907. The reversal of 146406483880 is 88384604641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4762960 + ... + 4793599.

It is an arithmetic number, because the mean of its divisors is an integer number (10321084800).

Almost surely, 2^146406483880 is an apocalyptic number.

146406483880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146406483880 is an abundant number, since it is smaller than the sum of its proper divisors (183868229720).

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

146406483880 is a wasteful number, since it uses less digits than its factorization.

146406483880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556953 (or 9556949 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 146406483880 in words is "one hundred forty-six billion, four hundred six million, four hundred eighty-three thousand, eight hundred eighty".