3452453240640 has 56 divisors (see below), whose sum is σ = 10961539042080. Its totient is φ = 920654197248.

The previous prime is 3452453240617. The next prime is 3452453240669. The reversal of 3452453240640 is 460423542543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3452453240592 and 3452453240601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1798151770 + ... + 1798153689.

Almost surely, 2^{3452453240640} is an apocalyptic number.

3452453240640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3452453240640 is an abundant number, since it is smaller than the sum of its proper divisors (7509085801440).

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

3452453240640 is a wasteful number, since it uses less digits than its factorization.

3452453240640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596305479 (or 3596305469 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 3452453240640 in words is "three trillion, four hundred fifty-two billion, four hundred fifty-three million, two hundred forty thousand, six hundred forty".