140310064 has 10 divisors (see below), whose sum is σ = 271850780. Its totient is φ = 70155024.

The previous prime is 140310059. The next prime is 140310073. The reversal of 140310064 is 460013041.

It is a happy 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 as a sum of consecutive naturals, namely, 4384674 + ... + 4384705.

It is an arithmetic number, because the mean of its divisors is an integer number (27185078).

Almost surely, 2^140310064 is an apocalyptic number.

It is an amenable number.

140310064 is a deficient number, since it is larger than the sum of its proper divisors (131540716).

140310064 is an equidigital number, since it uses as much as digits as its factorization.

140310064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8769387 (or 8769381 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 140310064 is about 11845.2549149438. The cubic root of 140310064 is about 519.6324621777.

The spelling of 140310064 in words is "one hundred forty million, three hundred ten thousand, sixty-four".