5597401400640 has 336 divisors, whose sum is σ = 23297420869632. Its totient is φ = 1204146782208.

The previous prime is 5597401400609. The next prime is 5597401400683. The reversal of 5597401400640 is 460041047955.

5597401400640 is a `hidden beast` number, since 5 + 597 + 4 + 0 + 14 + 0 + 0 + 6 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7823424 + ... + 8508863.

It is an arithmetic number, because the mean of its divisors is an integer number (69337562112).

Almost surely, 2^{5597401400640} is an apocalyptic number.

It is an amenable number.

5597401400640 is an abundant number, since it is smaller than the sum of its proper divisors (17700019468992).

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

5597401400640 is a wasteful number, since it uses less digits than its factorization.

5597401400640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16332334 (or 16332321 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 5597401400640 in words is "five trillion, five hundred ninety-seven billion, four hundred one million, four hundred thousand, six hundred forty".