4657393956240 has 120 divisors (see below), whose sum is σ = 15787259961408. Its totient is φ = 1230364488960.

The previous prime is 4657393956209. The next prime is 4657393956287. The reversal of 4657393956240 is 426593937564.

4657393956240 is a `hidden beast` number, since 4 + 6 + 5 + 7 + 39 + 39 + 562 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30150076 + ... + 30304155.

Almost surely, 2^{4657393956240} is an apocalyptic number.

4657393956240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4657393956240 is an abundant number, since it is smaller than the sum of its proper divisors (11129866005168).

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

4657393956240 is a wasteful number, since it uses less digits than its factorization.

4657393956240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60454357 (or 60454348 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 63.

The spelling of 4657393956240 in words is "four trillion, six hundred fifty-seven billion, three hundred ninety-three million, nine hundred fifty-six thousand, two hundred forty".