3503434056240 has 80 divisors (see below), whose sum is σ = 10860963211008. Its totient is φ = 934221758208.

The previous prime is 3503434056229. The next prime is 3503434056271. The reversal of 3503434056240 is 426504343053.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×3503434056240³ (a number of 39 digits) contains 333 as substring.

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, 8801197 + ... + 9190643.

Almost surely, 2^{3503434056240} is an apocalyptic number.

3503434056240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3503434056240 is an abundant number, since it is smaller than the sum of its proper divisors (7357529154768).

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

3503434056240 is a wasteful number, since it uses less digits than its factorization.

3503434056240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426946 (or 426940 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 3503434056240 its reverse (426504343053), we get a palindrome (3929938399293).

The spelling of 3503434056240 in words is "three trillion, five hundred three billion, four hundred thirty-four million, fifty-six thousand, two hundred forty".