3500258981040 has 200 divisors, whose sum is σ = 12872031226560. Its totient is φ = 878496344064.

The previous prime is 3500258981033. The next prime is 3500258981041. The reversal of 3500258981040 is 401898520053.

3500258981040 is a `hidden beast` number, since 3 + 50 + 0 + 2 + 589 + 8 + 10 + 4 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3500258981041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15777000 + ... + 15997319.

Almost surely, 2^{3500258981040} is an apocalyptic number.

3500258981040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3500258981040 is an abundant number, since it is smaller than the sum of its proper divisors (9371772245520).

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

3500258981040 is a wasteful number, since it uses less digits than its factorization.

3500258981040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31774361 (or 31774346 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 3500258981040 in words is "three trillion, five hundred billion, two hundred fifty-eight million, nine hundred eighty-one thousand, forty".