146314443460 has 48 divisors (see below), whose sum is σ = 311042987136. Its totient is φ = 57805638912.

The previous prime is 146314443449. The next prime is 146314443461. The reversal of 146314443460 is 64344413641.

It is not an unprimeable number, because it can be changed into a prime (146314443461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8129992 + ... + 8147968.

It is an arithmetic number, because the mean of its divisors is an integer number (6480062232).

Almost surely, 2^146314443460 is an apocalyptic number.

146314443460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146314443460 is an abundant number, since it is smaller than the sum of its proper divisors (164728543676).

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

146314443460 is a wasteful number, since it uses less digits than its factorization.

146314443460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22972 (or 22970 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 146314443460 in words is "one hundred forty-six billion, three hundred fourteen million, four hundred forty-three thousand, four hundred sixty".