140648334496 has 24 divisors (see below), whose sum is σ = 276920652960. Its totient is φ = 70319279808.

The previous prime is 140648334473. The next prime is 140648334509. The reversal of 140648334496 is 694433846041.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339285 + ... + 629611.

It is an arithmetic number, because the mean of its divisors is an integer number (11538360540).

Almost surely, 2^140648334496 is an apocalyptic number.

140648334496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140648334496 is a deficient number, since it is larger than the sum of its proper divisors (136272318464).

140648334496 is a wasteful number, since it uses less digits than its factorization.

140648334496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305476 (or 305468 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 52.

The spelling of 140648334496 in words is "one hundred forty billion, six hundred forty-eight million, three hundred thirty-four thousand, four hundred ninety-six".