535351306650040 has 64 divisors (see below), whose sum is σ = 1216469185464960. Its totient is φ = 212022067029120.

The previous prime is 535351306649927. The next prime is 535351306650143. The reversal of 535351306650040 is 40056603153535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26782902 + ... + 42285061.

It is an arithmetic number, because the mean of its divisors is an integer number (19007331022890).

Almost surely, 2^{535351306650040} is an apocalyptic number.

It is an amenable number.

535351306650040 is an abundant number, since it is smaller than the sum of its proper divisors (681117878814920).

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

535351306650040 is a wasteful number, since it uses less digits than its factorization.

535351306650040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69069892 (or 69069888 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 535351306650040 in words is "five hundred thirty-five trillion, three hundred fifty-one billion, three hundred six million, six hundred fifty thousand, forty".